San Francisco: de Young Museum

San Francisco's stunning de Young Museum, designed by Swiss Pritzker Prize winning architects Herzog & de Meuron, is located in the city's beautiful Golden Gate Park. The museum describes the architectural concept: 'Constructed of warm, natural materials including copper, stone, wood and glass, the new de Young blends with and complements its natural surroundings. Ribbons of windows erase the boundary between the museum interior and the lush natural environment outside, and