In 1598, King Abbas planned an immense urban project. His royal mosque captured his unprecedented wealth, an art of living, the king's power, and the talent of the architect Ali Akbar Esfahani.

The Djoser pyramid, the work of legendary architect Imhotep, is the oldest in Egypt, and bears witness to the first steps of architecture as a scholarly pursuit. It was a revolution when built in 3000 BCE, born out of a desire to perpetuate tradition.

The elliptical shaped Philharmonic, with its filter of white columns and colorful cliffs, houses the Grand Auditorium in the manner of a jewel in its display case. It is one of the most beautiful building from architect Christian de Portzamparc.

The Menier factory at Noisiel, outside Paris, was the largest chocolate factory in the world between 1870 and 1914. Throughout its three successive states, it tells the story of a veritable laboratory of industrial architecture in the second half of the 19th century.

The SAS Royal Hotel tower marked Denmark's entry into post-war modernity. It is a major work that combines functionalism, simplicity and elegance, and in which everything, from the ashtrays to the buildings volumes, were created and designed by Arne Jacobsen.

In the 19th century in London, the Midland Company had Saint Pancras and a luxury hotel built. Engineer W.H. Barlow carried out a major feat, creating a 73 meter single-span hall, with no columns or pillars. As for architect Sir George Gilbert Scott, his Midland Grand Hotel was a neo-gothic manifesto.