Guggenheim Museum Bilbao
The Guggenheim Museum Bilbao is a museum of modern art.  It is in Abando, Bilbao, Spain. The museum was opened in 1997. It is one of the several museums belonging to Solomon R. Guggenheim foundation. This museum was designed by the architect Frank Gehry.  There are no flat surfaces in this building. The structure of the building is made of glass, titanium, and limestone.