Sealing couples' love since just after World War I.

Bronzes and busts that once stood in the city's main squares are now relegated to a small hidden courtyard.

This stately clock was gifted from China's last imperial government to the people of Mexico.

Hidden in the shadow of a rocky fortress is one concubine’s long-forgotten legacy.

This peaceful Sikh gurudwara serves around 50,000 free meals every day within its gilded walls.

A single tree's 2,800 aerial roots give the appearance of a complete forest.

A snowy highland notorious for unexplained aircraft crashes is France's own Bermuda Triangle.

A golden plaque marks the site of the mysterious unsolved assassination of the former Swedish prime minister.

The hermits of Karoulia protect their asocial lifestyles by living on the vertical face of a treacherous precipice.

The final resting place of the last "gypsy king" of Poland.

The Avenue of Mausolea is a series of grand palatial tombs.

The reason for the strange contortions in the trunks of these "drunken" pine trees in Russia is still a mystery.

38-story baroque tower reflecting Detroit's rise, fall, and possible rise again.

It houses a menagerie of wondrous taxidermy specimens from around the world, including the remains of a famous gorilla.

One of Bristol's best-hidden gems has ties to Lord Byron, whence it became the nation's first reformatory school for girls.

17th-century merchants in Bristol nailed their deals by placing money on these pedestals.

Local lore says passing infants through its holes could magically cure them of measles and rickets.

Colin Stokes "got a bit carried away" and built a castle that looks like something out of Tolkien.

The geoglyph once sported a glass bottle eye.

This hilarious English intersection is an automotive whirlpool.

There's a labyrinth of manmade tunnels stretching for over an acre beneath Bristol.

A plaque claims this artwork outside a children's hospital was used in the 1998 Quidditch World Cup.

An Iron Age hillfort rooted in Arthurian legend was made famous by musician Peter Gabriel.

Music boxes like you've never imagined.