The Phaeno is one of the most striking buildings in Germany: a sculpted concrete hull that floats above the ground on a forest of angular pillars. Zaha Hadid designed it specifically to act as a gateway between the station and the Autostadt, and the long ramp underneath has become a kind of de facto public square.
Inside, the centre is a busy hands-on science museum aimed at children but rewarding for adults too. Some 350 experiments are scattered across the open interior — magnetism, fluid dynamics, optics, acoustics, mechanical contraptions. The combination of the building and its contents is unusually good, even for Germany.