Home to secret Eastern Bloc spy equipment and the largest stretch of the original Berlin Wall outside of Germany.

A spiritual retreat in the heart of Los Angeles offers stunning gardens and a labyrinth to lose yourself in.

An extraordinary final resting place full of oversized art, amazing statues, and dead celebrities.

A burnt orange monolithic dome structure perched on a hillside near Interstate 280.

Not merely a museum – but a whirring powerhouse that offers a subterranean peek into the heart and soul of cable car operations.

A Mysterious Masonic tomb in San Luis Obispo.

Once strictly off-limits, this lower level housing curious and priceless vehicles of the Petersen Automotive Museum is now open to the public.

360-degree virtual reality chamber physically immerses scientists into their data.

Two rocks in a perpetual kiss and one of "the most romantic spot in America."

A library built during San Francisco's pioneer times is a student's retreat, bibliophile's sanctuary, and chess player's delight.

A vast city of the dead, where the deceased outnumber the living by more than a million.

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

An eccentric folk art landmark made out of discarded bottles by an inspired "grandma."

World's largest collection devoted to one fruit.

The mysterious round rocks of Schooner Gulch.

A hard-to-reach oasis in a desolate corner of Death Valley National Park.

Inside an old airplane hangar, friends and strangers alike play on a massive trampoline.

A nursery specializing in strange and beautiful succulents and cacti.

A bigger-than-life pun that has become a beacon of altruism.

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

Magical-looking cottages that inspired one of the most famous animated films ever.

A shrine to a skeleton saint in the city of angels.

A regular looking rock with an unbelievable history.

Megachurch turned Catholic church comprised of 10,000 glass panes.