It is still illegal to "quarrel" at this unlikely urban oasis built on top of an electrical substation.

The forest that inspired Winnie-the-Pooh's Hundred Acre Wood can be found outside London.

In this cobwebbed old operating theater, you can practically hear the screams of the unanesthetized patients.

A beautiful maze marks where three countries meet.

Explore nearly 400 years of English middle-class home life.

For centuries young Thai men used this Giant Swing as a slingshot to heaven.

Bangkok's men with dangerous jobs come here in search of protective talismans.

This coffee shop lies hidden beneath a historic church.

A Victorian natural history and ethnographic museum with wonderful turn-of-the-century, science-book-esque evolution displays.

The anatomical-pathological collection of a man who changed surgery.

A man has revenged his true love's betrayal through tears and stone genitalia.

A wooden street sign is the last remnant of this 400-year-old alleyway.

A plaque marks the house in Stockholm where the French philosopher René Descartes lived up until his death.

A 130-year-old urinal is the oldest of Stockholm and perhaps all of Sweden.

A king's bloodstained shirt is among the gruesome collection of artifacts displayed below Stockholm's Royal Palace.

The discovery of an old wall led to the creation of this fascinating museum about the city in the Middle Ages.

It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

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

One of the world's first dedicated bank buildings in the world is now the oldest one.

This statue and park honor the Swedish chemist Jacob Berzelius, one of the founders of modern chemistry.

Stockholm's tiniest statue is of a small boy looking at the Moon.

Stockholm's narrowest alley is barely over two feet wide.

An ancient Viking runestone hidden in plain view in Stockholm's old town.

Dine on food tied to Viking history and legend at this subterranean Stockholm spot.