A Collection of Projects from 2015 Pritzker Prize Winner Frei Otto

It was announced Tuesday that German architect and engineer Frei Otto, who died on Monday, won the 2015 Pritzker Architecture Prize. His firm’s most notable works included investigations into tensile structures and organic forms. Here is a look at some of these projects.

For more on each project, click the link in the project name to see it in ARCHITECT’s Project Gallery.

1972 Munich Olympic Stadium, Munich

Mannheim Multihalle, 1974, Mannheim, Germany

International and Universal Exposition, 1967, Montreal

Otto Diplomatic Club Heart Tent, Riyadh, Saudi Arabia

Munich Zoo Aviary, 1980, Munich

Arctic City, 1970, concept proposal

Hall at the International Garden Exhibition, 1963, Munich

Japan Pavilion, Hannover Expo, 2000, Hannover, Germany

Institute for Lightweight Structures at the University of Stuttgart, Vaihingen, Germany

Umbrellas for Pink Floyd’s Concert Tour, various locations across the United States.

For more on each project, click the link in the project name to see it in ARCHITECT’s Project Gallery.