In the basement of a San Francisco performing arts center, a small museum dedicated to the history of showgirls.

Shoot for par over the bodies of the dead on this cemetery-cum-golf course.

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

Once the largest windmill outside of Holland, with enormous 114 foot sails.

A masterpiece in Golden Gate Park by virtue of the artist’s debt.

San Francisco's oldest operating hotel, with a Victorian atmosphere and a "haunted" fourth floor.

A hidden subterranean installation offers a view of the sky.

A favorite haunt of dinosaur loving children and hallucinogen loving hippies alike.

An elaborate gift from Claus Spreckels is now a piece of San Francisco history.

This whimsical seashell-shaped place of worship was designed to blend into its surroundings.

This quirky UFO-shaped curiosity is often mistaken for the airport’s control tower.

The lighthouse central to the 1980s horror classic "The Fog" is, in fact, located in one of the foggiest areas of the Pacific Coast.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

A museum cafe showcases Native American dishes and indigenous ingredients from across the Western Hemisphere.

This historic bridge connects Whidbey Island to Fidalgo Island across whirlpool-filled waters.

City Council meetings still happen in this historic building, impeccably preserved on the inside.

Rodin's famous depiction of Dante's 'Inferno', amidst a sculpture garden of many of his other works.

One of the most elaborate displays of Jellyfish is on display at the aquarium.

These pretty kitties killed and ate as many as 135 railway workers.

The only Native American comic shop in the world.

An abandoned network of military bunkers and tunnels open for anyone willing to descend into the darkness.

An electrifying collection of gadgets and literature from the 16th through 20th centuries.

Defaced since the early 80s, this bridge has become local icon to the metalheads and residents of the city.

Like your grandma's attic—if your grandma were a little weirder, extremely well-traveled, and had a great eye for art.