Tiled Staircase - Moon & Stars
I found this tiled mosaic staircase in San Francisco's Sunset District by chance while wandering around. There are 8 or so other mosaic scenes like this which are best viewed from the landings. The staircase faces due west and a lot of the tiles are iridescent, so walking up this staircase during the sunset with the sun glinting off the tiles is really spectacular.
Another from these stairs here
For more info & location: www.tiledsteps.org/