This indoor ski resort has a mountain contained inside a mall.

No building in the world leans as far as the so-called “Leaning Tower of Abu Dhabi.”

Feed it cash, get your very own gold bar.

Whitewashed mosque contains the world's largest carpet.

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

Historic fortifications form the boundary of Vatican City, but it’s not entirely surrounded by walls.

Breathtaking and huge 430 year old maps of Italy.

St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

Macabre astrological automaton clock dating to the late 1400s.

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

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

This French colonial post office is arguably the grandest in all of Southeast Asia.

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

This psychedelic tourist trap is a leisurely descent into madness.

World's most expensive home.

One of the biggest markets in Asia, under one of the continent's largest domes.

This strange bovine gargoyle is said to have been put in as a passive aggressive form of revenge.

Over 50 exquisite hand-painted Renaissance maps decorate a Medici storage room.

A grand New York post office that is home to mailman Santas, scraps of postal history, and a pneumatic mail system.

For almost a century, this East Village newsstand has served egg creams to beats, hippies, punks, and everything in between.

A graffiti Mecca welcoming artists from around the world.

Historic Greenpoint theater, turned roller disco, now housing a chain pharmacy store.

Abandoned 19th century homes once occupied by naval officers, soon to be demolished.

The factory for the popular Dumbo location, the Greenpoint shop is a quiet gem.