A "Titanic" superfan changed his name to Jack and set up this strange shrine to the blockbuster, complete with Korean food and Tarot readings.

San Francisco's urban bison herd has persisted in the face of extinction, development, and disease.

The unbelievably opulent home built for an infamous newspaperman.

A modern day curiosity cabinet.

The largest permanent Monopoly board makes one of the longest games even bigger.

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

Experience a quartz crystal sound bath inside a storied, all-wood sound-chamber.

Eons old volcanic activity created one of the most stunning rock formations in the United States.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

A nondescript building that's been functioning as a speakeasy for nearly a century and a half.

The one-time watch house for incoming ships at the Golden Gate now stands abandoned and hidden in trees.

Explore 10 acres of environmental sculptures.

A shop full of natural curiosities, carnivorous plants, and costumed taxidermied mice.

Tiki luxury on Nob Hill.

These delicate buggers are some of the rarest fossils that have bubbled up from the Tar Pits.

Quite simply the largest tree in the world (by volume).

A collection of 20th-century automata, penny arcade games, and musical contraptions.

Established in the '60s, a family-owned tropical drink bar founded by Ray Buhen, bartender to the stars.

The private clubhouse for the members of the Academy of Magical Arts.

The seawater playground of gilded-era San Francisco burned to the ground in 1966.

San Francisco's newly reopened hands-on science museum.

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

A walk-in working camera obscura produces 360-degree live images of the San Francisco coast.

This strange seaside tower got its name from a wealthy eccentric who would hide coins among its stones.