A corkscrew-shaped barn in Ireland.

Drink your espresso at a Victorian-era urinal in this underground-restroom-turned-coffee-bar.

This one-block alleyway is stuffed with street art that is colorful, cultural, and intensely political.

Formerly known as the Malay Quarter, Bo Kaap is a colorfully-painted suburb located in the “Mother City” of South Africa.

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.

Legend says if you stick your thumb in the hole and it gets wet, your wish will be granted.

A marvel of Byzantine engineering under the streets of Istanbul.

France's most famous cemetery, with some of its most curious tombs.

San Francisco's oldest operating hotel, with a Victorian atmosphere and a "haunted" fourth floor.

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

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