A Japanese video game arcade hides in the back of a Swedish pool hall.

If there is one thing you don't want to be in Sweden during Christmas, it's a Yule Goat.

Hundreds of mossy stones engraved with bits of philosophy, literature and random musings.

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

This encrypted monolith protected a secret of Norse mythology by hiding in a church wall for over a millennium.

Street artists transformed this abandoned industrial neighborhood into one of Europe's largest graffiti exhibitions.

Tucked away in a downtown Stockholm park are the remains of a World War II defense position.

This giant subway sculpture celebrates the fruit that inspired the theory of gravity.

A traveling Bronze Age sacrificial stone that was used to honor elves, fairies, and other woodland spirits.

A Swedish farm is the world's only producer of the rare, creamy delicacy that is moose cheese.

This Singaporean food-court stall was home to the world's cheapest Michelin-starred meal.

The highest pedestrian bridge in Singapore looks like a series of undulating waves rising between two public parks.

This $62 million dollar temple was erected to house one little dental fragment of religious history.

Singapore's landscaping project is home to 18 incredible Supertrees.

Holy Hindu shrine in an enormous, monkey-filled limestone cavern.

Artifacts and memories from the Vietnam war, located in a place that experienced it first hand.

A memorial to the monk who set himself on fire to protest the persecution of Buddhists in Vietnam.

Meant to be a lavish presidential home, the palace became a symbol of the fall of South Vietnam.

This historic spot was where America's involvement in the Vietnam War officially came to an end.

Witnesses claim the Virgin Mary statue outside the church once mysteriously shed a single tear.

Home of the unusual art of water puppetry, one of Vietnam's oldest curiosities.

Twice a day a speeding train passes only inches from the homes of this residential neighborhood.

The notorious "Hanoi Hilton" where Vietnamese colonial subjects and later American POWs, including John McCain, were imprisoned.

Monument to a brutal, ineffectual US bombing campaign and a sobering reminder of the human cost of the Vietnam War.