A good case study is Rome: here, zoning laws and parking requirements are rarely enforced and so, as soon as the land values rise, parking spaces turn into something more profitable.
50 years after the first Unité, this model seems already belonging to another era. The strong separation between the building and its surroundings, the sensation of living in an all-artificial environment, and an almost complete identification of the Unité d’Habitation with social housing have made this model quite undesirable. The destiny of the millions of Unités scattered around the world will be one of the major problems for XXI century urbanists.
Rome, Theatre of Marcellus, probably a model for the evolution of the Unités (image: wikimedia commons). Originally a Roman Theater, in the Middle Ages it was reused as a mixed residential-commercial building.
Rome, Corviale, 1972-1982. Just like in the Theatre of Marcellus, spaces have been reused over time: the abandoned commercial spaces have been squatted and turned into dwellings.
Rome, Laurentino 38, 1973 (image: flickr). When it was conceived, the district followed the rules of the Urbanisme sur dalle: the road network at the lower level was supposed to be dedicated to cars, while, on the upper level, 11 elevated roads (the so-called “bridges”) were supposed to be dedicated to pedestrians and filled with shops. At the moment, shops have moved to street level (note the kiosk at the extreme left) while the upper level has been squatted and turned into dwellings. In 2006, 3 over 11 elevated roads have been demolished.
Paris, Beaugrenelle, another case of Urbanisme sur dalle (image: flickr). Shops and activities have deserted the pedestrian level and moved at street level.
Paris, Beaugrenelle. the street level (image: flickr).
Paris, Beaugrenelle, shopping center (image: flickr). All the complex is undergoing a major renovation: the slabs covering the roads at the grounds have been removed, and the shopping centers have been rebuilt, with new entrances at street level. All the details about this project can be found here.
Promoted as a standard, easy-to-build product, The Unité d’Habitation concept spread all over the world after WWII. The first 5 units (Marseille, Firminy, Rezé, Briey and Berlin) built by Le Corbusier himself became the standard for almost all public housing project between 1950 and 1990.
The more the model was spread along the world, the more it changed from the original concept. Most examples use a simplified version, colloquially known as Panelák or Plattenbau.
Another transformation of the Unité d’Habitation was the so-called Urbanisme sur dalle (urbanisme on slabs). Instead of being raised on pillars one by one, buildings were raised in groups, with an elevated ground floor between them.
Paris, Les Olympiades, 1969-1974. The elevated ground floor, dedicated to pedestrians (image: wikipedia).
Paris, les Olympiades, 1969-1974 (image: wikipedia). The whole district is raised on pillars. Roads pass under the district and lead to garages.
Promoted as a standard, easy-to-build product, The Unité d’Habitation concept spread all over the world after WWII. The first 5 units (Marseille, Firminy, Rezé, Briey and Berlin) built by Le Corbusier himself became the standard for almost all public housing project between 1950 and 1990.
The more the model was spread along the world, the more it changed from the original concept. Most examples use a simplified version, colloquially known as Panelák or Plattenbau. From the original Unité, the Panelák kept:
The concept of building as indipendent, serial units floating over a green landscape
the absence of decorations
flat roof (even though they were no longer used as public spaces)
large windows and balconies.
On the other side, some features were discarded:
buildings suspended over pillars
multi-functional buildings (commerces and services were put aside, in small, low-rise buildings)
Promoted as a standard, easy-to-build product, The Unité d’Habitation concept spread all over the world after WWII. The first 5 units (Marseille, Firminy, Rezé, Briey and Berlin) built by Le Corbusier himself became the standard for almost all public housing project between 1950 and 1990.
Rome, Corviale, 1972-1982 (image: flickr). Strict translation of the Unité d’Habitation principles in a 980 m, 11 storey building. 1200 apartments, about 6000 inhabitants. Probably the biggest Unité in the world.
Rome, Corviale, 1972-1982. The building, seen from the countryside (image: flickr).
Rome, Corviale, 1972-1982. the internal staircase and corridors (image: flickr).
Geneva, le Lignon, 1963-1971. The complex, 1060 m long, hosts 5581 people (image: wikimedia commons).
Geneva, le Lignon, 1963-1971. One of the ends of the 1060 m long building (image: Flickr).
Geneva, le Lignon, 1963-1971. the two towers, 26 storey and 30 storey high (image: flickr). The highest of the two towers hosts two swimming pools on its roof.
In the beginning of the XX century, steamships were crossing the Atlantic Ocean. Each one of them could carry 2000 passengers for a 15-days trip between Europe and America, and in these days it became for them a sort of new house.
The image of all these people living, loving, fighting, making business, all in this big floating superstructure entered the social imagery of the time and little by little, more and more nautical elements were integrated into architecture.
In the first building, this integration was limited to decorative elements, then it became more substantial: all steamships’ characteristical elements were analyzed and transposed into architectural elements. The result of this work was the Unité d’Habitation.
Just like a steamship, the Unité d’Habitation floats over the landscape, suspended over a series of pillars. Apartments, hotels, shops, schools and hospitals lie in rows just like cabins, while the roof (the building’s deck) hosts public spaces, sport facilities and swimming pools. Inhabitants of the Unité have whatever they need within the building, and could spend all their life without going out of it.
MS Kungsholm, section showing the superposed decks (image: wikimedia commons).
Berlin Unité d’Habitation, floating over a park, 1957 (image: flickr).
Marseille Unité d’Habitation’ s hull, suspended on pillars, 1947-1952 (image by Emma Mykytyn on flickr ).
Apartments and shops on the sides of Marseille Unité , 1947-1952 (image by Emma Mykytyn on flickr).
Marseille Unité‘s deck, with view over the city, 1947-1952 (image: flickr).
In the beginning of the XX century, steamships were crossing the Atlantic Ocean. Each one of them could carry 2000 passengers for a 15-days trip between Europe and America, and in these days it became for them a sort of new house.
The image of all these people living, loving, fighting, making business, all in this big floating superstructure entered the social imagery of the time and little by little, more and more nautical elements were integrated into architecture.
In the first buildings, this integration was limited to decorative elements, as we can see in the examples here below.
Mies van der Rohe, house in Weissenhof, Stuttgart, 1927 (image: wikipedia). Note the stairway parapets, directly inspired from the Steamship’s deck.
Giuseppe Terragni, Casa del Fascio, Como, 1936 (image: wikipedia). while the image of the buildings recalls steamships’ multiple decks, its plan still recalls renaissance palaces.
In the beginning of the XX century, steamships were crossing the Atlantic Ocean. Each one of them could carry 2000 passengers for a 15-days trip between Europe and America, and in these days it became for them a sort of new house.
MS Kungsholm, entrance to 1st class room, 1928 (image: wikimedia commons).
The image of all these people living, loving, fighting, making business, all in this big floating superstructure entered the social imagery of the time and little by little, more and more nautical elements were integrated into architecture.
“From ancient times, what made a city a city was how it functioned, not how it looked. And this is especially true today, for we have not built a single old-style downtown from raw dirt in seventy-five years.”
This is how Joel Garreau described in 1991 the trend in urban planning in USA and in most developped countries. Downtowns were a thing of the past, office parks, shopping centers, single-family houses and motorways were the future. One of the symbols of this “Life on the New Frontier” was Tysons Corner, an area capable to attract offices and retail, but lacking public space. (the description of Tysons Corner by Joel Garreau, is here).
18 ans later, Tysons Corner has become one of the symbol of post-war urbanism’s excesses: the lack of public spaces forces dwellers and workers to go everywhere by car, and traffic jams occur every day.
In order to solve the problem, Fairfax county approved a master plan which will thansform Tysons Corner in an “old-style downtown”:
On November 26th, a new shopping area has opened in the Flon area in downtown Lausanne. The new complex includes a supermarket (Migros) and some smaller shops, and is located close to Lausanne-Flon subway station (lines M1, M2 and LEB), making it a perfect example of Transit-Oriented-Development.
With the opening of the new complex, Flon area turns into a major commercial-entertaining-business center at the scale of the entire Lausanne-Morges metro area.