The oldest burial ground in the city, final resting place of city founders, Ohlone natives and murderers alike.

This private residence was the template for one of the most beloved television homes of all time.

In this century-old literary safehouse, print is alive and well.

A 300-ship graveyard, with a few still visible at low tide.

The randomness of this wall of lava lamps helps encrypt up to 10 percent of the internet.

Visible below the waves are memorials to the city's Gold Rush dead.

A tiny theater hidden in an alley plays a constant stream of short silent films for anyone willing to peer through the peephole.

A psychedelic labyrinth on the San Francisco bay.