The Robert and Arlene Kogod Courtyard at the Smithsonian American Art Museum and the National Portrait Gallery in Washington, D.C
This is a staircase which leads from the upper street to the Heidelberg Castle Garden grounds, Heidelberg, Germany.
Taken at Johnson Space Center
took this photo when i was on a tourism tour the the Tsitsikama area. the picture is taken on the inside of an hotel that we visited...quite fascinating architecture.