The 20 Ugliest Architectural Styles in History

Brutalism emerged from mid-20th-century modernism and became widespread in universities, administrative buildings, libraries, and public housing complexes. Its exposed concrete, massive forms, and exposed structural elements can convey a sense of authenticity and solidity, particularly in buildings such as Boston City Hall or the Barbican Estate in London. However, many people continue to perceive this style as drab, austere, and unwelcoming.

Googie architecture emerged in Southern California in the middle of the last century, drawing its inspiration from diners, cafés, gas stations, and car culture. John Lautner’s Googie’s Coffee House in Los Angeles helped give this style its name, and buildings like the Norms on La Cienega Boulevard exemplify its typical features: sharp angles, neon lights, glass, and sloping roofs. It’s a playful style, reminiscent of a postcard taken along the roadside, even if it can also seem flashy and gimmicky.

Postmodernism emerged as a counterpoint to the seriousness of modernism in the late 20th century. It brought back color, symbols, historical references, and a much greater sense of humor, particularly in the 1970s and 1980s. The problem is that all this whimsy can sometimes give the impression of disorder.

Deconstructivism really came into its own at the end of the 20th century, with architects employing fractured forms, sloping planes, and surfaces that seem to defy any sense of order. Buildings associated with Frank Gehry, Zaha Hadid, and Daniel Libeskind are often cited in this context. While this style may seem captivating, it can also evoke a certain unease and a sense of mild disorientation.

The International Style emerged in the 1920s and 1930s, becoming one of the dominant movements in mid-century modern architecture. Glass, steel, reinforced concrete, flat surfaces, and a minimalist approach to ornamentation helped define the buildings designed by figures such as Ludwig Mies van der Rohe and Philip Johnson. This minimalist aesthetic can be beautiful, but when it is repeated across office towers and business districts, it can end up looking anonymous and devoid of emotion.

The Bauhaus school existed in Germany from 1919 to 1933 and shaped modern design far beyond the realm of architecture. Walter Gropius, Marcel Breuer, and Ludwig Mies van der Rohe left their mark on its history, alongside artists and designers deeply committed to functionality and craftsmanship. This clean, minimalist aesthetic revolutionized the history of design, but it may seem austere to those who wish buildings exuded more warmth.

Modernism rejected traditional decorative conventions and turned to new materials, simpler forms, and functional design. It gave the world major works by Le Corbusier, Mies van der Rohe, and many others. However, its less successful iterations have resulted in a multitude of austere cubes, bare walls, and urban neighborhoods that seem inhuman.

Minimalist architecture reduces a building to clean lines, open spaces, and carefully chosen materials. In expert hands, this simplicity can convey a sense of serenity and refinement without appearing ostentatious. In less expert hands, it can give the impression of emptiness and coldness.

The Streamline Moderne style emerged in the 1930s as a more fluid and aerodynamic variation of Art Deco. Its rounded corners, horizontal lines, flat roofs, and polished surfaces evoked trains, ocean liners, and the era’s fascination with speed. Some buildings still retain their elegance today, while others may seem a bit outdated.

Art Deco emerged in the 1910s and 1920s and established itself as a major architectural and design style in the 1930s. Buildings such as the Chrysler Building in New York illustrate why its geometry, ornamentation, and glamour are still appreciated today. That said, this style can seem overwhelming when patterns, symmetry, and decorative details are too densely packed.

Expressionist architecture emphasized emotion, unusual forms, and sculptural volumes, particularly in the early 20th century. Erich Mendelsohn’s Einstein Tower in Potsdam is one of the best-known and most frequently cited examples. This style can be striking and impressive, although its unusual forms can also seem out of place when poorly situated.

Neo-futurism uses fluid forms to suggest movement and technological possibilities. Architects such as Zaha Hadid and Santiago Calatrava are often associated with this type of forward-looking design. The results can be impressive, but they can also come across as expensive, overly elaborate, and disconnected from reality.

High-tech architecture emerged in the 1970s, often highlighting the building’s structure, technical installations, and mechanical systems. The Centre Pompidou in Paris, designed by Renzo Piano and Richard Rogers, is one of the most famous examples of this style. Some people appreciate this transparency, while others find the style cluttered, industrial, and cold.

After World War II, housing complexes were built throughout Europe and beyond. These vast concrete housing developments, identical high-rises, and standardized layouts met urgent housing needs, but over time, this style came to be associated with isolation, neglect, and banality.

Prefabricated concrete construction systems allowed cities to develop more quickly during periods of scarcity and rapid growth. The panels could be manufactured off-site and assembled quickly, which proved effective for housing, schools, and public buildings. The downside is that repetitive concrete surfaces often age poorly, giving some buildings a worn, drab, and charmless appearance.

Megastructure architecture thinks on a very large scale, often combining buildings, transportation routes, infrastructure, and urban planning within a vast system. The 1960s and 1970s gave rise to many ambitious ideas along these lines, including experimental projects in Japan and Europe. While this scale can be fascinating, it can also seem overwhelming and difficult to grasp.

Some 20th-century architecture drew inspiration from the heaviness and solemnity of ancient stone monuments. Massive forms, smooth surfaces, and imposing proportions can create a sense of permanence. Without careful design, however, this same heaviness can come across as gloomy, rigid, and more imposing than welcoming.

Pop architecture drew inspiration from advertising, consumer culture, bright colors, whimsy, and the commercial imagery of everyday life. It was part of the playful spirit of the 1960s and, later, of postmodern experiments. In small doses, it can be charming; taken to extremes, it ends up seeming superficial, garish, and a bit tiresome.

Neoclassical architecture can be graceful when it draws on proportion, craftsmanship, and simplicity. In its monumental form, with its imposing columns, strict symmetry, and massive stone facades, it can appear cold and power-hungry. This style has often been used for public buildings, memorials, and institutions, reinforcing its reputation for being austere rather than welcoming.

Commercial roadside kitsch emerged from highways, motels, diners, gas stations, and drive-in culture, particularly in mid-20th-century America. Oversized signs, themed facades, unique shapes, and bright colors helped businesses stand out to passing motorists. There’s a real sense of nostalgia here, but this style can also seem chaotic and a bit kitschy.