Chaco Canyon during the annular solar eclipse in May, 2012.
Chrysler Museum of Art in Norfolk, Virginia
Golden Gate Bridge
Iron Horse Memorial beside the confluence of the Tennessee and Ohio Rivers
MaryAnn & Bill Sonntag
Trakai Castle, the most famous castle in Lithuania.
At the Path of Life Sculpture Garden (http://www.pathoflifegarden.com/) in Windsor, VT
A planet hidden on the Apollo blast door of Launch Bunker at Kennedy Space Center.