The burial ground of two kings and a queen is now a calm city park in the middle of bustling Seoul.

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

This ordinary street was made infamous by a legendary visit from the devil.

The Italian revolutionary's legendary wife is portrayed on horseback waving a gun and holding her child in this memorial on the Janiculum.

According to local folklore, this Roman sepulcher was once a throne for the Devil.

This ancient market is often referred to as the oldest shopping mall in the world.

2300-year-old Roman road connecting the empire.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

The remains of this 2nd-century Roman temple are incorporated into a modern building.

The history of those incarcerated in Singapore during World War II is etched into the bricks of a popular staircase.

This amazing medieval fortress stands atop a promontory along the famous Cinque Terre.

A massive marble foot is tucked away in a small alley near the Pantheon.

The cutest shrine in Kyoto is dedicated to bunnies.

Straight out of a nightmare, barcode-faced babies climb up and down Prague's television tower.

The confluence of modernist and traditional architecture in this religious complex reflects the history of both the living and the dead being uprooted, displaced, and rehoused.

The Great Fire of London and the regulation of one-way streets both started in this alley.

This statue once earned the distinction as one of the "Three Major Disappointments of the World."

Some of the greatest minds in the history of Hungarian art and science converged in this café.

A beautiful bamboo trail tucked in this famous Japanese shrine.

The quintessential Japanese rock garden has existed for more than 500 years.

This neighborhood thoroughfare is haunted by dozens of homemade monsters.

This 14th-century temple is also known as the "Temple of the Golden Pavilion" for its gorgeous gilded reliquary hall.

These wire animal sculptures commemorate the exotic inhabitants that once called the Tower of London home.

The decommissioned station is now a museum packed with antiquated hydroelectricity artifacts.