clipped from: unusual-architecture.com   
Experience Music Project, Seattle, WA, USA
Upside Down House (Szymbark, Poland)
The Church of Hallgrimur, Reykjavik, Iceland
ING Headquarters (Amsterdam, Netherlands)
Bibliotheca Alexandrina (Egypt)
Teapot Dome Gas Station, Zillah, WA, USA
National Architects Union Headquarters (Bucharest Romania)
Office center 1000 a.k.a. Banknote Building (Kaunas, Lithuania)
Museum of Contemporary Art (Niteroi, Rio de Janeiro, Brazil)
Atomium (Brussels, Belgium)