Il y avait un tyran, mais il y avait peu d’arbitraire.
Stendhal
[L]’Empereur était pressé de me montrer une carte de Paris, sur laquelle on voyait tracées par Lui-Même, en bleu, en rouge, en jaune et en vert, suivant leur degré d’urgence, les différentes voies nouvelles qu’il se proposait de faire exécuter.
Haussmann
What is Caesarism? It would not go too far to claim that Caesarism is an essentially contested, though hardly basic, concept of modern politics.Footnote 1 Its precise contours are subject to dispute: is Caesarism necessarily connected to military conquest? Does Caesarist legitimacy require at least some distinct grounding in verifiable popular support? (After all, virtually all modern regimes, including outright dictatorships, claim such grounding, and even the remaining monarchies have to make sure they keep up sufficient popularity.) Is charisma indispensable to Caesarism—which immediately raises the question of how Napoleon III, a grotesque mediocrity, according to Marx (and not just Marx), could somehow become the paradigmatic example of Caesarism for much of the nineteenth century?Footnote 2
Echoing some of the remarks by Francesca Antonini in the introduction, this article will take a stance on these questions and extend the analysis of Caesarist rule to an aspect that is hardly unknown, but rarely examined comprehensively: the built environment. “The Caesar must build,” Pliny the Younger had remarked,Footnote 3 and those claiming a Caesarist status of one form or another have indeed invested massively in architecture, urbanism, and planning—if, that is, they were afforded the time and the resources. Their focus has been the city, rather than the countryside, even if the latter was also the site of various attempts to address what we call, for shorthand, the social question (think of the idea of state farms under the Second Empire).Footnote 4 Hence I want to sketch here an ideal-typical account of the Caesarist city; that account is partly based on texts and partly based on observing actual building and planning practices (not all of which were verbalized in a language of political ideals).
Of course, one can take issue with the use of ideal types in intellectual history, in particular when they are simply deployed to justify a deeply ahistorical short-circuiting of ancient and modern periods. But recall that ideal types are of course not meant to be fully contextualized analyses of individual phenomena, but heuristic devices. If something like a concept of the Caesarist city helps us in understanding particular patterns—of justifications and practices—in different contexts, then the goal of this short intervention will have been attained.
The difficulty, however, is that Caesarism in general, and Caesarist building projects and forms of urban planning in particular, can seem very similar, perhaps identical with, related phenomena, from royal absolutism to contemporary attempts by autocratic regimes to acquire legitimacy on the basis of spectacular city designs. Hence I do want to start with a brief, no doubt contestable, account of Caesarism as a distinct constellation of political ideas. After briefly touching on Julius Caesar and his attempts to reconfigure republican Rome, I shall concentrate on the two most consequential Napoleons, before, in a second step, analyzing the ways in which these ideas shaped architecture and urban planning. In a third part, I shall briefly discuss whether there are any echoes of Caesarist city making in the present.
Caesarism: a very rough sketch
As with virtually any “-ism”—in the sense of political ideologies—one can disentangle two questions. On the other hand, what is the morphology of the ideology, and which terms and claims for legitimacy are central to it? On the other hand, put crudely but not inaccurately, under which historical conditions does a particular ideology gain traction?Footnote 5 In this article, I leave aside the second question and concentrate on the first, and the consequences of answering it for the built environment.
One peculiarity of Caesarism is that it is, to some degree, a series of ideological self-descriptions, but also an analytical category to make sense of a very particular form of political rule.Footnote 6 As far as the latter is concerned: Caesarism is a form of personal, but not necessarily personalist, let alone sultanistic, rule, based on—literally—popularity (note also the discussion of the relationship between Caesarism and populism in Francesca Antonini’s introduction).Footnote 7 A Caesar must ground his (it is hard to imagine a female Caesar, though maybe not impossible) legitimacy on something like popular consent, classically affirmed in more or less manipulated plebiscites that prove what Emerson, for instance, ended up calling “this identity between Napoleon and the mass of the people.”Footnote 8 Napoleon III famously asserted,
Today, the reign of castes is over: one can govern only with the masses; they must therefore be organized so that they can formulate their wishes, and be disciplined so that they can be guided and enlightened about their own interests. To govern is no longer to dominate the people by force and violence; it is to lead them to a better future, by appealing to their reason and to their heart.Footnote 9
More controversially, a Caesar must be “charismatic” in the sense of offering something extraordinary and spectacular (a Caesar is never just a technocrat or skilled parliamentarian);Footnote 10 this also points to what one might conceptualize as a particular Caesaristic kind of political time: it points to past glory, in particular military glory, but also needs to be punctuated ever so often with some kind of spectacular surprise: unprecedented forms of glory—what Goethe called Napoleon Bonaparte’s “productivity of deeds,” but also, for that matter, buildings designed to awe people (and immortalize the particular productivity of deeds). As Napoleon Bonaparte himself put it, “a new-born government like ours needs to amaze and astonish people, in order to consolidate itself, or it will go under.”
Evidently, no single historical figure perfectly fits this picture; again, one only need think of Napoleon III’s “routinization” of a charisma which, in any case, was borrowed, so to speak, from his uncle. Still, the constellation of elements is recognizable as a distinct form of rule (it is, one should add, not a particular type of formal constitution, only an informal constitution as a de facto persistent political condition, as theorized by Carl Schmitt).Footnote 11 Yet the built environment is rarely seen as a crucial part of Caesarism, though “Haussmannization” (a term coined in 1892) is unlikely to be missing from accounts of the Second Empire.Footnote 12
My contention is that there is a distinctly Caesaristic approach to city building. The latter is supposed to enable spectacular displays of glory, but also affirm the ruler’s commitment to bettering the lot of the people (which is indeed echoed in persistent attempts to link Caesarism and something termed “populism”). There is no Caesarism without constant propaganda—Napoleon Bonaparte ruled not just with the police, but, above all, with the press, sometimes even as something like an editor in chief of news and opinion items about himself: after all, he edited the famous Bulletins de la grande armée himself.Footnote 13 Think also of the constant production of biographies, engraved portraits, even the special news sheet entitled Journal of Bonaparte and Virtuous Men, a cottage industry started before his acquisition of direct political power and, arguably, continuing to this day.Footnote 14
Now, the built environment is a prime means of propaganda: not just in the sense that it can highlight the extraordinary achievements of a ruler through spectacular edifices, but also because it is simply unavoidable: we are always surrounded by buildings and the more or less subtle political messages they send. Walter Benjamin famously observed that collectives relate to their architectural surroundings in a state of distraction,Footnote 15 but that is arguably one reason why the built environment can be such an effective propaganda tool: omnipresent, sometimes with directly political iconography, subtly structuring what one sees and one what one doesn’t see, giving cues as to what appropriate behavior looks like, and, not least, directly coercing people in where and how they can move.Footnote 16
Put differently, Caesaristic rulers are figures who crucially rely on what, in a more or less anachronistic way, one might call mass media; they are what Hans-Ulrich Thamer terms “media emperors.”Footnote 17 And the built environment is, among other things, a mass medium. It can feature a distinct iconography affirming the legitimacy of the ruler, but its importance is not exhausted by directly political symbols (such as the bees, eagles, and versions of the letter N which Napoleon Bonaparte affixed in all kinds of places). It can also deploy buildings themselves as major symbols: one only need to think of triumphal arches and other allusions to Rome.
The Caesarist city
Julius Caesar was, by all accounts, a master of spectacles, be it triumphs, games, dinners, draping the entire Forum with silk awnings, or ostentatious gift giving.Footnote 18 But, according to Pliny the Younger, the Caesar must also build. In fact, though, the Caesar first has to destroy in order to acquire space to build according to his own program. Julius Caesar tore down houses and even temples, as he served as pontifex maximus (though he did follow correct procedures for achieving the demolitions). He had ambitious plans to change the entire cityscape; he “was continuously planning great new works for the embellishment of the city and for the empire’s protection and enlargement,” as Suetonius put it.Footnote 19 He even wanted to change the course of the Tiber and to create more theaters (inspired by Pompey’s spectacular theater), and he had major plans for the Campus Martius (most of which were never realized).Footnote 20 What was realized was a new forum on the north side of the main Forum (which required moving the rostra, the stage for the speaker, and other significant interventions in the topography of republican Rome). Moving the rostra from the north to the east side of the Forum did not appear politically innocent—before, people could gather around the platform; now they looked at a kind of theater with the Temple of Concord and the Capitoline Hill as background.Footnote 21
Probably most controversially, Caesar had a statue of Venus Genetrix created as his forum’s focal point; he eventually also had a Temple of Venus Genetrix constructed, suggesting his own divine status as a descendant of the goddess.Footnote 22 More subtly, Caesar had the Curia as a whole relocated next to his new forum; this, according to the classicist Penelope Davies, created a new dynamic of how political actors could move, with major symbolic implications: “senators entered the Curia through a door from the Forum Romanum, where the people were sovereign, and exited not into the neutral space of the Argiletum as before, but into the east portico of Caesar’s Forum, drenched with his presence.”Footnote 23 Caesar restructured political spaces to suggest a direct encounter between himself and the people; at the same time, filling republican spaces with ever more objects, primarily statues, also made it more difficult for the people to assemble.
Later aspiring Caesars also erected statues: Napoleon had initially wanted to move Trajan’s column from Rome, but it proved too heavy.Footnote 24 Instead, he had a column created on the Place Vendôme (a space for power displays ever since Louis XIV; it had been the Place Louis Le Grand and was only named Vendôme in 1799); the builders used metal melted down from 1,200 Austrian cannons captured at Austerlitz. A statue of Napoleon, with a toga, but mostly naked, stood atop the column (the emperor would have preferred military dress).Footnote 25 The statue, officially the Colonne de la Grande Armée, encapsulated Napoleon’s Caesarism: rule was based on both military glory and the continued support of the people, here in the form of the soldats-citoyens.Footnote 26 The statue was taken down in 1814, but for years Napoleon’s supporters demanded that his remains be put into the base of the Colonne.Footnote 27
Napoleon also sought to create a forum, between the Louvre (renamed Musée Napoléon in 1802) and the Tuileries. “Le Forum Napoléon” never materialized, but the Arc du Carrousel did, modeled on the arches of Septimius Severus and Constantine in the Roman Forum; it was intended as yet another celebration of Austerlitz.Footnote 28 At one point the idea had also been to combine the Louvre and the Tuileries into one enormous palace, in fact the largest in the world (the idea came to nothing, but Louis-Napoleon eventually extended the Louvre to the west and had both his offices and his private apartments in the enlarged wing; they can still be visited today and, I would add, still continue to convey a curious combination of pomp and insecurity).Footnote 29
The one distinctive project that was carried out in the area by Napoleon’s architects Percier and Fontaine was the straight Rue de Rivoli, intended as a Napoleonic via triumphalis affording a view of the Tuileries on the one side and uniform buildings with arcades for shops on the other. Under the first emperor, it extended until the Place des Pyramides; it was eventually continued under the nephew, creating a seemingly endless view, in truly baroque fashion.
In 1809, Napoleon approved plans for the Arc de Triomphe, with the specific inscription “Emperor of the French.” However, construction ceased in 1814, when the monument was a mere five meters tall.Footnote 30 The project was completed under the July monarchy, with a visual program encompassing military heroism during the French Revolution. A rival idea, a gigantic elephant, was eventually created in plaster on the Place de la Bastille, but destroyed in 1830.Footnote 31
As his instructions for potential architects of the Madeleine—initially meant to be a temple for the Grande Armée, modelled on the Roman Maison Carrée in Nîmes—make clear, Napoleon was highly attuned to the issue of how a building would produce spectacular effects for the citizens. His Observations sur le rapport du Ministre de l’intérieur au sujet du concours de la Madeleine show, he was deeply preoccupied with issues of where and how the emperor, the empress, and what he called toute la cour would enter and be seated and how, at every stage of a ceremony, they would relate to the public (he also specifically wanted to know how many statues could be placed in the edifice, equestrian statues in particular).Footnote 32 Napoleon ended up choosing the design personally; Pierre Vignon started work in 1807, but the Madeleine was not finished until 1845.
Napoleon emphasized public display—like the French kings, he dined in front of spectators—but at the same time he carefully separated designed public performance from sheltered private royal spaces. He supposedly called St Mark’s Square “le plus grand salon d’Europe,”Footnote 33 but this hardly meant that public and private had fused. After the conquest of Venice and the end of the Republic in 1797, Napoleon systematically transformed spaces that had been crucial for the rituals affirming the Serenissima; he also prioritized the secular over the religious. Concretely, this meant the destruction of the church of San Geminiano on the west side of St Mark’s square and the creation of the Ala Napoleonica as well as the refashioning of the Procuratie Nuove into a royal palace. The Gothic and the Byzantian were at least complemented by neoclassical facades, and St Mark’s Square turned into a rectangular space resembling less a salon than an imperial court with a neoclassical imprint (or also a place royale). The molo was cleared of commercial activities and saw the creation of royal gardens; a Napoleon statue was also erected.Footnote 34 Spaces that had been central for republican rituals and vistas became recoded as imperial.Footnote 35 Meanwhile, the inside of the palaces Napoleon created became more hierarchical, with courtiers distinguishing themselves by the spaces they could enter, rather than the special times when they could be with the emperor.Footnote 36
Napoleon’s ambition had been to make Paris into “the most beautiful city that could exist,” as he had put it in 1797 (he had also insisted, echoing an essay on the “beautification” of Paris by Voltaire, that one had to destroy more than build); according to his private secretary, his “passion for monuments almost equaled his passion for war. The destruction of men and the construction of monuments were two things perfectly in unison in the mind of Bonaparte.” And, to be sure, he left the city transformed, even if the majprity of the most spectacular projects remained unfinished (in particular, the enormous palace he had intended for his son, the king of Rome, to be built on the Chaillot Hill). Overall, his legacy as an urban designer was to pale in comparison with the impact of Napoleon le Petit.Footnote 37
Writing in the 1920s, Friedrich Gundolf made the astute remark that Napoleon III felt more like a Caesarist than a Caesar, more like the head of a Caesarist political party than a ruler assured of his own historical necessity and, on that basis, his legitimacy.Footnote 38 Not being a Caesar, he also required a theory of Caesarism—among other things, to justify a legitimate concentration of power in order to address social and political challenges; of course, this was, more or less, the theory that Auguste Romieu delivered with his L’ère des césars in 1850—even if the latter was mostly focused on Augustus, not Julius Caesar.Footnote 39
Marx famously analyzed how Napoleon III relied on political support from peasants and the lumpenproletariat. And, to be sure, Napoleon, surrounded by Saint-Simonians, did have a social-policy agenda that, among other things, translated into changes in the urban environment (quite apart from the strategy of the colonies agricoles, in which the unemployed and indigent would have worked in highly disciplined fashion, under something like military supervision).Footnote 40 In his book on “Napoleonic ideas” Louis-Napoleon had already affirmed that
the Napoleonic idea is hardly one of war, but rather a social, industrial, commercial, humanitarian idea. If to some it always appears surrounded by the thunder of combats, that is because it was in fact for too long veiled in cannon smoke and battle dust. But now the clouds have dispersed, and we can spy, through the glory of arms, a greater and more enduring glory.Footnote 41
Like his uncle, Napoleon le Petit abolished the position of mayor of Paris, dividing authority between a prefect of the police and a prefect of the Seine. In January 1849 he created the Assistance publique de Paris, he sent a delegation to London to study low-income housing, and he had Henry Roberts’s volume The Dwelling of the Labouring Classes translated into French (Roberts advocated mass housing, to be generated like an industrial product).Footnote 42 While still prince-président, Louis-Napoleon set aside ten million francs for workers’ housing, using money from the confiscation of the wealth of the exiled Orléans; he also commissioned the architect Marie-Gabriel Veugny to create a model for working-class housing in Paris, with a cité ouvrière to be erected in each of the twelve arrondissements. The only thing that resulted was the Cité Napoléon (Figures 1, 2), houses three stories high with glass ceilings and internal rues galeries that connected shared spaces with footbridges to individual dwellings—something not that different from what Fourier and, especially, Victor Considerant had pioneered earlier in the century. The housing proved unpopular, though, because of very strict rules enforced by a relentless concierge, constant surveillance, and a rigid 10 p.m. curfew.Footnote 43 While not resembling barracks, the governance of the workers—always assumed to be potentially unruly—had a distinctly military flavor to it.Footnote 44
Inside the Cité Napoléon, arguably Louis-Napoleon’s least-known attempt to shore up legitimacy by addressing the social question. Photographs by the author.

The Cité Napoléon is the most prominent remnant of Napoleon III’s social agenda in Paris. According to Tocqueville, the emperor “had a sort of abstract adoration for the people”;Footnote 45 this came to be expressed symbolically in a project like the Cité, but, overall and practically, Haussmann just ended up driving workers and the poor to the east of the city or to the periphery altogether (the infamous Zone).Footnote 46 A gigantic project in real-estate speculation, with the more or less identical five-story houses made of dressed limestone, provided both profits for the bourgeoisie and, with the famous construction of anti-barricades boulevards, military security for the regime (Haussmann also put the city barracks in the heart of the Cité, in front of Notre Dame). As arch-reactionary Louis Veuillot put it, “on one hand, they wanted to favor the circulation of ideas, on the other to ensure the circulation of regiments.”Footnote 47 Haussmann destroyed existing housing around monuments to make them more visible—in a sense creating a city of icons—and in general subordinated the housing question to the traffic question.Footnote 48
Haussmann preferred engineers to architects, but he was highly sensitive to the aesthetic impacts of new vistas and spaces that his percements and places-carrefours had created. Under him, Paris became a ville-spectacle; boulevards were opened in ceremonies with the emperor cutting ribbons, and curtains suddenly drawn away to reveal brand-new views and endless vistas of a city transformed.Footnote 49 Spaces, monuments, and, not least, names associated with military glory would make the city an omnipresent medium for the production of Caesarist legitimacy. As Napoleon III put it, apropos the inauguration of the Boulevard Sebastopol in 1858, “When succeeding generations shall traverse our great city, not only will they acquire a taste for the beautiful, from the spectacle of these works of art, but, in reading the names inscribed upon our bridges and our streets, they will recall to themselves the glory of our armies—from Rivoli to Sebastopol.”Footnote 50
Evidently, places acquire special meaning also through events.Footnote 51 Both Napoleons stuck with the idea of political festivals which had first become prominent during the French Revolution.Footnote 52 More directly political celebrations were usually followed by jeux-spectacles; many events were also specifically devoted to celebrating the army. It is probably too much of an idealization to claim that festivals during the Revolution had been truly participatory, whereas, later on, citizens were condemned to be passive consumers of military parades and other demonstrations of state power.Footnote 53
Or were they? The history of Caesarism is also the history of structural transformations of the public sphere. Picking up Habermas’s classic account—still an important heuristic, even if its details have rightly been disputed by many historians—one might say that Caesarism reinstituted a mode of representing a political figure before the people.Footnote 54 Except that this would seem a bit too simple: Caesarism was not just a throwback to the Ancien Régime; it sought to make use of new media—I have already flagged the many pamphlets, journals, and books that were crucial for Napoleonic propaganda—as well as the city as a space where people could participate in spectacles; the reality was more often passivity, but the notion of a direct connection to a leader—without estates or particular institutions coming in between—arguably was a core promise of Caesarism (and, going back to Francesca Antonini’s introduction, it remains a core promise of populism today).Footnote 55
Caesarist cities after the Napoleons?
Caesarism did not end with Napoleon III. Arguably, Mussolini best fits the template of a leader who claimed uniquely to represent the people (even if the presence of the Italian king created difficulties for this vision, and the Catholic Church also kept offering a rival source of legitimacy); he also aimed for military and “civil” glory and sought to reshape urban landscapes in line with a charismatic form of authority which was required to prove its usefulness to the people.Footnote 56 Like the other Caesaristic figures, Mussolini had to destroy, either to create space for building anew or to make visible what had been obscured by the wrong kind of building (he sometimes would end a grand speech with “ed ora la parola al piccone”):Footnote 57 think of the projects to uncover and make visible remnants of ancient Rome (including the creation of streets for fast cars from which—in line with Futurist ideas—the city was supposedly best appreciated). For that vision to materialize, many houses had to be destroyed. Other spectacular projects included the model cities south of Rome (Sabaudia and others); while often featuring excellent modernist designs, they also necessarily contained spaces for establishing a direct relationship between the Fascist leader and the people—usually assembled below a balcony. (After the end of Italian Fascism, Rome’s Palazzo Venezia, where Mussolini had had his office—and his balcony—featured a banner saying “Basta con i balconi!”Footnote 58).
And today? If Caesarism is tied to military glory, it is hard to argue that we are seeing any genuinely Caesarist figures today, despite the general rise of autocracies in the early twenty-first century. True, Putin has launched a full-scale invasion of a neighboring country, but he is not seen as a military figure himself; a military-man-turned-politician like al-Sisi has created a spectacular city in the desert, the new Egyptian capital (as of now simply known as the “New Administrative Capital”), but he has no record of actual military accomplishment, and cannot borrow any such legitimacy from someone else either.Footnote 59
Trump, in turn, has received support from intellectuals explicitly longing for a “red Caesar”;Footnote 60 and he clearly has been invested in the idea of transforming the built environment: a number of executive orders sought to make classical-style quais-binding for federal buildings (while explicitly discouraging architecture inspired by deconstructionism). He is not the only right-wing populist who has sought to send a message about what he thinks of the true character of both the polity and the people (“the real people” to which Trump appealed during his speech to supporters at the Ellipse on 6 January 2021), but he has probably gone further than anyone in highlighting his own personal architectural choices (claiming legitimacy as a developer) and encouraging something like a personality cult within particular spaces.
In October 2025, he had the East Wing torn down; at the time of writing, the plan is to create an enormous ballroom which would replicate the spatial dynamics of Trump’s club-cum-residence in Florida—a location for celebrating the leader. It is not quite Napoleon’s Grand Couvert, but there are parallels: lavishly adorned spaces become part of the visual strategy to convince audiences of a new “golden age” for America (with the White House becoming a nouveau riche fever fantasy of Versailles, or what one astute critic called “regional car dealership rococo”).Footnote 61
Trump obviously lacks personal miliary glory, and his regime has not acquired it either. But the overall constellation of ideas constitutive of Caesarism, as identified in this article, remains available: a charismatic figure, with a legacy of military glory (or borrowed—or, put even more bluntly, inherited—glory, as in the case of Napoleon III), who can ally with what Le Petit simply called “the masses”; in that model, visual strategies to commemorate glory and impress with the spectacular remain crucial for the establishment of legitimacy, and, even today, the city can serve as a prime locus for such propaganda.Footnote 62
Conclusion
In the absence of traditional legitimacy, a Caesarist figure has to prove their charisma over and over again; they are forever haunted by the accusation of “usurpation,” raised by Benjamin Constant against Napoleon I (before the famously inconstant Constant decided to collaborate with the emperor on a liberal constitution). In a sense, Caesars simply cannot rest, as they must provide ever newer spectacles of one sort or another.Footnote 63 One way of doing this was, of course, military triumphs. But a functional equivalent for military glory was what Napoleon III ended up calling “civil glory.” City design formed a central part of this.
The Caesarist approach to the city was twofold: strengthen popularity by ensuring clearly visible improvements such as better traffic control in ancient Rome, a steady water supply under Napoleon I (the Canal de l’Ourcq project), or, modestly, the attempts to better workers’ living conditions with the Cité Napoléon (plus the sewer projects still widely admired today). These social measures were always complemented by spectacular monuments and the creation of urban spaces that facilitated the staging of Caesaristic power; as Esther de Costa Meyer has put it, “urban space was part of the Second Empire’s apparatus of power.”Footnote 64 Sometimes, this power dimension was really directly about military force, or what Hazan called embellissement stratégique.Footnote 65 Sometimes, the spaces and the symbols were more subtle; it took work for Louis-Napoleon to explain that the eagle represented “the rights of the people which have been ignored and the principle of national glory.”Footnote 66
Spectacular interventions in city landscapes often required what looked like brutal acts of destruction. Kostof remarks that “Napoleon the Great was the first man of power who was willing to countenance radical destruction in the historic cores of cities of his empire”; Haussmann came to be known as artiste démolisseur.Footnote 67 Moreover, for critics, Caesars can only ever be parvenus (perhaps just like the nouveaux riches, or bourgeoisie, for whom Bonapartism was, according to Engels’s famous observation, the “real religion”); they constantly must impress and have no long-standing conventions to rely on in order to express legitimacy. Power and popularity must be perpetually affirmed, and since both are hard to measure, spectacles are likely to be over the top. This does not mean that cities shaped by Caesaristic figures are all aesthetically dubious or outright deficient, but it does explain some of their peculiarities.
Acknowledgments
I thank Francesca Antonini and two anonymous reviewers for very helpful comments on a draft of this article.