An 18th century wonder of the world, lost in WWII, re-created at the Catherine Palace.

The oldest museum in Russia is home to a fascinating collection of nearly two million anthropological artifacts and anatomical curiosities.

Moscow's most popular cemetery includes the graves of numerous cosmonauts.

Former headquarters of the KGB.

South Korea's only sex-themed park.

The most famous location in China was home to whole dynasties worth of imperial rulers.

This smaller cousin of the Forbidden City has gone from ancestral sacrifice to tourist's whispers.

Venture into the hideout of one of Hong Kong's legendary pirates.

A station built to repel pirates now attracts wealthy vacationers.

A colossal floating restaurant built to look like a ancient Chinese imperial palace.

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

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

Take a cruise with no movement but plenty of style in this one-of-a-kind boat mall.

Remnants of the most densely packed city in world history, that thrived on anarchy for 30 years.