A flying-saucer-shaped building commissioned by Frits Philips in 1966 to celebrate the company's 75th anniversary. The Evoluon's concrete dome — 77 metres in diameter, resting on a single V-shaped support — was a genuinely radical piece of architecture when it opened, and it still looks like it landed from another planet.
Originally a wildly popular science and technology museum (it attracted half a million visitors a year in the 1970s), the Evoluon closed as a museum in 1989 and now operates as a conference and events venue. The interior is occasionally open during special events, but the building is primarily an exterior experience — the dome, visible from across southern Eindhoven, is the point. Located on the edge of the city near the ring road. A landmark of post-war Dutch optimism and Philips-era Eindhoven.