Outside San Francisco lies a small clown cemetery and memorial.

At night, a grove of towering redwood trees growing through the pavement block out all light from the so-called “Dark Park” of Madrone Avenue.

An entertaining journey through the odd and strange awaits visitors to this shop.

A museum dedicated to restoring vintage aircraft, located at a working airport.

Prone to disastrous fires, the city of San Francisco has the Guardian, a fireboat gifted by residents, to watch over them from the bay.

This odd little museum holds exhibits on everything from blacksmith equipment to hair jewelry.

Where decommissioned airplanes and helicopters go to become part of Hollywood.

This 19th century train workshop is a treasure trove of railroad history.

An art collective teaching the more fiery, metal-y art forms.

Educational foundation that teaches the powers of fourth dimensional physical properties.

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

A former hardware store near Yerba Buena is the official home of California's history.

The remains of a deserted steamboat sit rusting beside an old ferry pier and an abandoned train platform.

Masterful ceramic fountain and map of the Pacific Basin.

This hidden amusement park is a magical escape for kids and kids-at-heart.

Experience Larry Spring's self-taught "common sense" laws of physics.

A porcelain company's former dumping ground, completely covered in pieces of collectible ceramics.

A modest reminder of treacherous waters at the Golden Gate.

Hidden beneath a lake for decades, this brutalist mine has now emerged from beneath the receding waters.

A unique market that brings together various goods and cultures.

Cows on a ranch are commonplace, scattered cow bones everywhere? Not so much.

Where a staggering 747 ships were constructed during World War II.

A huge collection of rocks, gems, and crystals.

A museum, art project, and institution that demands we look at the world around us in a strange new way.