Thousands of pieces of art have been carved into the rock at the site of an ancient volcanic eruption.

The ruins of this former mining boomtown once housed over 3,000 people. Now, the population is two.

The remains of Abó, Gran Quivera, and Qurai are monuments to the long, complicated history of the Indigenous people of the Southwest.

A mecca of Mexican art and cuisine just over the border.

In a small Japanese garden off a busy Denver street, a memorial to a brave, principled politician.

A museum dedicated to an elusive cryptid.

You may get stranded and everyone's peeing in the water, but at least there's cocktails!

This huge pile of volcanic boulders hides a stunning network of secret grottoes.

A dark Victorian well house now plays host to mystical waters and pagan shrines.

The view that inspired the scenes of Dracula's first landing in England.

This 19th century police station now puts the history of the Manchester City Police on display.

Crafted by one of the first makers of stoneware in England.

This picturesque horseshoe weir was first built in the 1600s to prevent flooding in the town of Bath.

Near the former site of numerous witch burnings, this lavish Edinburgh mainstay pays homage to Scotland's brutal history.

The fountain marks the area where hundreds of accused witches were burned at the stake.

It houses the remains of a 17th-century version of the Titanic.

This statue of the great Argentinian car driver is located near a famous curve of the Monaco Grand Prix.

The ruins of a medieval monastery named after a type of tree.

A small but immensely extravagant palace built by the "Night King."

The fairy tale castle of the “fairy-tale king,” this was also the inspiration for Disney’s “Sleeping Beauty.”

Germany's last remaining Lenin statue has become a lightning rod of debate about the country's divided past.

The largest bell in the world has been swinging high above a Cologne cathedral for almost a century.

An imperial church bombed to ruins during WWII now stands as a jagged memorial.

One of downtown Berlin's last reminders of its Communist past.