What I love about this picture is the number of San Francisco landmarks that are together in the frame: The Victorian themed architecture, the Bay Bridge, Coit Tower and of course Lombard Street, electrified by this long exposure of a taxicab navigating its 8 hairpin turns.
The first hint of morning light changes the mood of this scene from pitch darkness to "blue hour", Sloan Lake in Denver, Colorado.
St. Patrick's Cathedral
First opened in 1878, Saint Patrick's Cathedral looks like a portal to the past surrounded by some of the most modern skyscrapers in the world, yet is still is right at home on Fifth Avenue in New York City.
A single car passes this natural reflection pond near Aurora, Colorado.