The Guggenheim Bilbao turns 20

The Guggenheim Museum in Bilbao has turned 20 this year. Designed by Canadian-American architect Frank Gehry, it is one of the world's sexiest buildings — a cathedral of art!

The Guggenheim Bilbao

Maman by Louise Bourgeois

Tulips by Jeff Koons

Puppy by Jeff Koons

Tall Tree & The Eye by Anish Kapoor