Built for the 1962 World Fair, this futuristic design was the result of a collaboration between Edward E Carlson and John Graham and remains one of the most visited sights in Seattle. Standing at 184 meters high, the design is as clever as it is striking; incredibly it is able to withstand extreme winds and even earthquakes up to a certain magnitude.
16. MAAT, Lisbon, Portugal
Situated on the edge of the Tagus, this undulating structure was designed by Amanda Levete and is covered in 15,000 white, three-dimensional ceramic tiles. Its shape flows gently from its rooftop terrace (from which views of the nearby 25 April Bridge, and Cristo Rei statue, on the opposing bank, can be enjoyed) to the riverfront promenade. Inspired by the movement of water, the building takes on different hues at different times of day.
