Worried that their dynasty would disappear, the Nasrid sultans built this Red Castle in a strategic location over the city of Granada, ensuring that it became a paradise lost, dedicated to art, poetry and beauty.

The sculptural power of the science center in Wolfsberg, Germany, in which the plan is a landscape - the landscape of Zaha Hadid's experience. The building is the realization of an imaginative world that we know vividly through twenty years of abstract images. It permits us to experience space in ways that never seemed possible before.

Built in Kyoto in 1743, this traditional Japanese architectural masterpiece portrays a different understanding of architecture and building. It is a typical 'machiya' (Kyoto traditional townhouse) and was one of the largest built during the Meiji period.

In the most ambitious of the Mussolini regime's buildings, the leader of Italy's modern movement Adalberto Libera attempted the impossible combination of fascism with modernity. It reflects Libera's great ability to design ambiguously in a space, metaphysical language that sits on a knife-edge between modernism and neo-classicism.

For the 1964 summer Olympic Games in Tokyo, Kenzo Tange designed two concrete gymnasiums which evoke a sense of movement. Famous for their suspension roof design, they are regarded by many as being among the most beautiful buildings of the 20th century.

By inventing the villa, a new type of housing, in 1550, Palladio sought to combine aesthetics with utility. This rigorous and innovative approach was to have a lasting influence on Western architecture.