In late 19th century Brussels, the Art Nouveau movement was laying the foundations of a new concept in architecture, and Victor Horta was the movement's grand master. Of all his works, the Hotel van Eetvelde features the boldest display of his modernity.

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.

Opened in 1974, Roissy 1 was the first time architecture had entered the realm of airport construction. The building is the work of Paul Andreu, who was 29 years old at the time. It was his first building and the start of a long series of constructions, which would eventually make him one of the greatest 20th century airport architects.

The Wa Shan, literally "Tile Mountain", is an astonishing guesthouse, built by Chinese architect Wang Shu, who pursues the aim of sustainable architecture. His experimental practice and his works, which blend modern and traditional building methods, earned him the Pritzker Prize in 2012.

A masterpiece of geometry and of architectural precision, the library is one of Lous Kahn's last works. Louis Kahn reinvented library layouts by placing readers close to daylight on the periphery of the building, and by creating a vast central atrium.

After Japan's 2011 tsunami, a group of architects led by Toyo Ito launched the "Home for All" project, providing community centers for the inhabitants of the devastated towns. Three architects, Su Fujimoto, Kumiko Inui and Akihisa Hirata, each built one of these homes in Rikuzentakata.