World's oldest operating science fiction and fantasy club, once home to Ray Bradbury and L. Ron Hubbard.

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

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

Costumed elves and mountain bikers co-exist peacefully at this abandoned Christmas-themed adventure park.

One of the ghostly stops along Route 66.

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

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

In a city filled with Frank Gehry buildings, one stands out as one of the architect's weirder works.

The ghost town that ended up on Ebay.

The lowest point in North America is home to an undrinkable pool surrounded by fields of geometric salt flats.

The largest drain hole in the world.

This massive redwood tree has a hole in the base big enough to drive through.

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

Abandoned bridge hidden deep in the San Gabriel Mountains.

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

This abandoned Navy base was transformed into an off-grid alternative living community for thousands of people.

Finale of "William Tell Overture" can be heard as drivers pass over grooves in the road.

An unfortunate geological resemblance to Satan has labeled this Pasadena gorge as a passage to the underworld.

A modern mechanical planetary system, part of a 10,000 year clock.

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

Explore 10 acres of environmental sculptures.

A ghost town at the airport is now a refuge for blue butterflies.

The remains of the first punk club in L.A.

Historic funicular railway, believed to be the shortest railroad in the world.