A four paneled, brightly multicolored mosaic adorns the side of this popular grocery store.

A huge musical instrument played by the ocean.

Once the fastest ship from San Francisco to Tahiti, the Galilee now lays in pieces in three different cities.

The only visible piece of San Francisco's most famous shipwreck.

This residential door allows San Francisco muggles a glimpse at the wizarding world.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

Half of a house.

The neighborhood church casts a breast-shaped shadow that locals have come to call the “two o’clock titty.”

Get lost in this haunting fairytale art walk through a man-made eucalyptus grove.

The restored and active Victorian-era final resting place of San Francisco.

These subterranean storage areas hold emergency water reserves.

This painted marvel is San Francisco's 400-foot ode to urban biking.

This shop specializes in oddities and Victorian-inspired wonders.

The giant pair of sexy legs sticking out the window of this costume store have become its main draw.

Gold Rush-era tombstones line the park's paths.

This one-block alleyway is stuffed with street art that is colorful, cultural, and intensely political.

The miraculous hydrant that saved the Mission District in 1906.

A tribute to the artist and activist who created the rainbow pride flag.

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

Lombard Street may be more famous, but this is the real “crookedest street in the world.”

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.

Adolph Sutro's little-known, geographically inaccurate, deprecated monument.

An artsy hidden staircase leads to breathtaking views of San Francisco.

This grinning pup statue is all that's left of what was once a ubiquitous Bay Area diner chain.