San Francisco’s Mosaic Staircase. Hidden art gem in San Francisco; head to and Moraga to discover The Avenue Tiled Steps. Not only will you be able to see some amazing views of the city, you'll get to appreciate a beautiful mosaic running up 163 steps.
Artists Jeppe Hein Labyrinth is a maze structure made of mirrored steles, which reflect their surroundings, the visitors, as well as each other. Their completely mirrored surface lets the elements melt with their surroundings to become almost invisible.