The southernmost point in the United States is a beautiful place to look at but a deadly place to wade in.

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

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

Because there's no place like home.

A tiny rock climber scales the headstone of a beloved director.

This grand memorial remembers the 20 members of the Los Angeles Times killed when the office was bombed.

The man who voiced Bugs Bunny, Daffy Duck, Porky Pig, and more has a headstone reading, "That's all, folks!"

One of California's oldest continually used high schools has an interesting history, both on and off screen.

The state bird of New Mexico, constructed entirely out of garbage.

This secluded date farm can be reached only by following a bumpy, single-lane desert road.

This historic Amsterdam bar used to accept sailor's monkeys as payment.

This former “ante-chamber to the guillotine” has been refurbished to illustrate the brutal history of French justice.

The castle that provided the setting for much of 'Monty Python and the Holy Grail' is now a pilgrimage site for fans.

The 18th-century inspiration behind Harry Potter's Sorting Hat.

A 200-year-old collection of oddities and medical paraphernalia.

The oldest inn in England served brew to the crusaders.

A labyrinthine underworld of tunnels and caverns hides beneath the city.

An angelic, yet demonic-looking figurine presides over one of Glasgow's most ancient streets.

An architectural oddity hides in plain sight on this iconic London bridge.

This unassuming alcove in London’s famous Tower Bridge once served to capture, store, and display dead bodies from the River Thames.

A mine fire has been burning under the deserted town since 1962, but this church is still going strong.

A toxic ghost town sitting atop a massive coal fire.

This is one really big nut.

Limestone caves with spectacular showcase chambers.