Waldspirale - The Wooded Spiral of Darmstadt, Germany

Located in Darmstadt, Germany, the Waldspirale apartment-building was designed by Austrian artist, Friedensreich Hundertwasser, and built during the 1990s.There are other apartment buildings in Darmstadt, but the U-shaped Waldspirale is special. Its diagonal roof is covered with grass, shrubs and trees and the facade follows an irregular grid organization.Waldspirale has over 1,000 windows,