Poised on the shore of Lake Geneva, a wave of cement and glass has inspired many metaphors, from a slice of Emmental cheese to a piece of molecular fabric. The building, a space dedicated to knowledge, resembles nothing else before it.

The Garnier Opera by Charles Garnier This is Paris's most prestigious 19th century building, the pinnacle of the "Beaux Arts" style with its ornamented facade, transfigured by the excesses of a theatre-mad architect in the mid-1800s.

The mutation of a concrete mastodon, the Pantin Administrative Center (1969) into the French National Dance Center (2004)... Or the successful meeting of Brutus and ballerinas. An architectural overhaul that necessarily owes its success to the monumental strength of the original building.

Started in 1247, the Cologne Cathedral was completed in 1880 after a 300 year break in the work carried out on it. The Cathedral, which embodies the unity of Germany, is both a Gothic archetype and one of the most magnificent buildings completed during the 19th century.

In 2006, the company Vitra asked the "Herzog & de Meuron" agency to create a building for it's "Home" collection. The showroom consists of a pile of 12 houses, slotted together to produce surprising spaces.

How and why did this minimalist structure end up embodying 20th century modernity? Between rigor and free form, Ludwig Mies van der Rohe's first masterpiece is a poetic work of spatial flow and intervals.

In the Palmeiras district of São Paulo, early 20th century former factory workshops are aligned with strange blocks of cement that stand tall, facing the city. Could the "Citadel of Leisure" be a major work of "Architecture Povera"?

With this building, Dominique Perrault continues a concept that is dear to him, the absence of architecture. The urban dimension and the way the surrounding land is organized prevail over the construction. The landscape supplants the architecture.

From 1705 to 1752, the house of the Princes of Soubise was the setting for wild ambition and dreams of grandeur, with the dual purpose of transforming and renaming the Hotel de Guise for the Prince's heir, and of building a second mansion for his fifth son, the Prince Bishop of Strasbourg.

Breaking away from the 19th century neoclassical trend, Henri Labrouste erected a powerful public building in which stone featured along side a material that was used prominently and glorified for the first time - iron. A major milestone on the path to modern architecture.