Scattered throughout London are ancient remnants of the city's former bounding wall.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the first ‘Harry Potter’ film.

The commemorative stone column conceals a secret laboratory.

This one has sailed five times as far as Sir Francis Drake's famous ship.

Erected in memory of Sir Arthur Conan Doyle, who was born close to this spot, this statue commemorates the author and his famous detective.

One of the most colorful free outdoor attractions in San Diego, this park is filled with murals and ties to history.

The tiniest tiki room in San Diego.

Sip on supernatural cosmic cocktails at this spaceship themed speakeasy.

Meet 'Big Josh,' the 20-foot-tall muffler man.

A fake town founded by Western movie stars is now becoming a hip desert community.

A music-filled, booze-soaked oasis in the desert.

Crumbling pink walls and murder memorials preserve the pioneer history of Joshua Tree.

Take a few seconds to look at this abandoned, art-filled station as you pass by on the subway to Ueno.

This enormous monument is one of the most iconic structures in Tokyo, rudely nicknamed "The Golden Turd."

This sprawling scenic burial ground is the final resting place of Japan's last shogun.

This 700-year-old street food market features baby octopus and soy donuts.

More than 300 years old, Kyoto's historic "teahouse" still operates as an invitation-only geisha club.

This 400-year-old sweet shop serves a delicacy some have described as "edible incense."

This compact temple is filled with garlands of colorful balls that represent restrained monkeys.

The 10,000 Torii shrine.

Crawl through the hole in the middle of this stone to break off a bad relationship or initiate a good one.

Built for an exposition in 1915, these horticultural displays have stood the test of time.

In the middle of a remote desert town is a surprisingly opulent hotel.

There's nothing creepier than a cemetery next to a clown motel.