The last street gas lamps in Hong Kong.

The world's longest outdoor covered escalator system transports commuters through Hong Kong's hilly terrain.

Teeming with illegal goods and services, this towering maze of vice is also a popular tourist accommodation.

A herd of half-sized cow sculptures has stood in this part for nearly 50 years.

This stone tower was built to protect Crete from incoming pirates.

A small island with shimmering pink sands, home to loggerhead turtles and rare plants.

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

This famous archeological mystery may be an ancient example of movable type.

A Bronze age settlement on the Greek island of Santorini might have been the inspiration for Plato's Atlantis.

An unassuming London park is actually a pilgrimage site for modern clowns.

These marks in Myddelton Passage aren't your run-of-the-mill vandalism, and they weren't made by your typical vandal.

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

Pyramid shaped monument with a tall tale attached.

Preserved behind glass, the ruins of a medieval building used to store human remains.

Spitalfields' regal market goat is said to be a monument to the area's migrant population but most are pretty sure it's just a goat.

Once one of the largest rooms full of books in the world, this bookstore basement is still a treat for bibliophiles.

Two women with a flair for both adventure and artful clutter created this singular round home.

What might be the oldest living tree in London has survived fires, bombings, and estate agents.

A secluded green oasis amidst the towering skyscrapers, bears an unusual moniker that reflects one of the city's oldest guilds.

This medieval church is the only one in the world that features all Marc Chagall stained-glass windows.