This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

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

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

"There's nothing there," and other lies the KGB told us.

The bullet-banged DIY suit of armour belonging to Australia’s most famous outlaw.

A small house sits between two huge rocks, with its back to the sea.

Rainforest filled with record-holding eucalyptus.

This quirky roadside attraction dives into the many theories surrounding North America's most infamous hairy cryptid.

The site of the climactic scene from the classic horror film is now a historic landmark.

Home to items never before seen by the public.

A painfully obvious spy house sits right across the street from the Russian Embassy.

A beautiful, but toxic, lake formed by mining.

The forgotten and tragic story of the thousands of female convicts forcibly transported to Tasmania is told inside the ruins of this notorious 19th-century workhouse.

The abandoned remains of a once popular zoo, and the grave of the last known Tasmanian Tiger.

A colorful street named for the legendary Australian rock band.

Once housing children next to hardened criminals this historic jail once displayed Ned Kelly's skull until it was stolen.

This massive monument honors the first human in space.

Moscow's imposing monument to the Space Age.

It took over half a century but a Russian monument to a famous and tragic space pup finally stands in Moscow.

Museum celebrating the achievements of the Soviet space program.

The gorgeous entrances into the city's underbelly look more like grand halls than subway stops.

This building holds the embalmed remains of the leader of the Bolshevik Revolution.

Moscow's other, lesser known kremlin is a fairytale-like cultural complex modeled after Old Russia.

Former headquarters of the KGB.