Modern buildings, Dallas. Texas, USA

Office buildings, Dallas. Texas, USA

Dallas. Texas, USA

Old office buildings, Dallas. Texas, USA

Saint Marys Cathedral

Building from which John F. Kennedy was shot, Dallas. Texas, USA

Buildings. San Francisco. California, USA

Museum of Modern Art, San Francisco. California, USA

Curved glass ceiling over hallway in San Diego Convention Center. San Diego, California, USA.

Buildings. San Francisco. California, USA

Detail of modern architecture of the Westin in downtown San Diego, California, USA

Attractive courtyard patio area as seen through the glass entrance to a modern office building complex in Silicon Valley. San Mateo, California, USA.

Modern building, Dallas. Texas, USA