Gorgeous Mosaic Staircase in San Francisco by Martin Taylor. The Avenue Tiled Steps project has been a neighborhood effort to create a beautiful mosaic running up the risers of the 163 steps located at and Moraga in San Francisco.
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.