This partially buried wreck is one of the most complete of its kind but is only revealed when the sea allows.

The most unique castle in all of Southern California, entirely constructed from repurposed materials.

This quirky roadside attraction dives into the many theories surrounding North America's most infamous hairy cryptid.

Named after a bandit and the star of several Hollywood prehistoric landscapes, these sandstone formations are a historical part of the Los Angeles natural landscape.

The highest dunes in California are the most likely place in the area to hear the Singing Sands.

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

These millipedes glow not out of attraction, but as a not-too-subtle warning.

The abandoned personal amusement park of the King of Pop.

The "Fun Spot of the Desert" is now a haunting ruin, and a reminder that putting a water park in a desert is a bad idea.

California's own medieval Italian castle, authentic down to the 300-year-old iron maiden in the dungeon.

An eclectic trailer park retreat in the middle of the California desert.

This naturally heated mountainous creek has created a group of neon blue pools of potentially deadly boiling water.

Standing in a state of "arrested decay," this ghost town allows for a detailed peek into Gold Rush life in an unusually harsh climate.

This rare example of a "tidefall" is a spectacular drop from the cliffs down onto the beach.

The site of murders and Satanic cult gatherings.

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

The now-abandoned tunnels were built for the transcontinental railroad on the route where the first wagon train entered California.

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.

The remains of a ruined mansion memorialize the 1906 earthquake.

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

The ghost town that ended up on Ebay.

Most famous work of one of Frank Lloyd Wright's sons.

Explore 10 acres of environmental sculptures.