One of the most scenic stretches of road in America winds between some of the country's oldest trees.

A museum befitting the city responsible for supplying the majority of the world's LSD.

Get lost in this haunting fairytale art walk through a man-made eucalyptus grove.

A storybook European village in Berkeley.

This unlicensed collection of fast-food memorabilia sits on the site of the first ever McDonald's restaurant.

A derelict bit of transportation infrastructure hidden in the woods.

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

A blacklight mini-golf fever dream pays tribute to the iconic rock band.

An expansive book store, art gallery, and curio shop with wares ranging from tarot cards to novelty socks.

Site of a famous 19th-century transcendentalist utopian community, now abandoned.

Dozens of feral felines rule a segment of Hollywood's only graveyard.

A historic hotel that made a cameo in Hitchcock's classic film has no intention of letting guests forget its fame.

The restored and active Victorian-era final resting place of San Francisco.

This concrete tangle of square pipes has stood as a proud thorn in the city's side since the '70s.

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

The unbelievably opulent home built for an infamous newspaperman.

This hilltop park offers magnificent views and a Frank Lloyd Wright masterpiece.

A multimedia experience that chronicles the atrocities of racism.

A museum dedicated exclusively to the lore and history of ouija boards.

The site of murders and Satanic cult gatherings.

Lucha Libre (Mexican Wrestling) themed taco shop.

San Diego's most historic and haunted home.

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

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