The capital of Cambodia is named after the hill on which this ancient temple complex stands.

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

5,000 skulls in memorial to those killed by the Khmer Rouge.

Khmer Rouge's high security prison.

Liechtenstein's royal family calls this medieval alpine castle home.

In one of the world's smallest countries, a royal's personal winery is open to the public.

Ring the bell to enter a bar that looks equal parts museum and old curiosity shop.

A local Thai artist started building this gallery in 1980.

This scale model of our solar system hid in plain sight for years before a physics team sought out all the planets.

Croatia's "hairy stone" fortress is one of the most well preserved Istrian castles.

When a supermarket opened up shop within a medieval building it became protected by UNESCO on a technicality.

A wonderfully strange collection of 500+ stuffed frogs doing people things.

A replica of the Statue of Liberty watches over the tomb of 72 Chinese revolutionaries.

A shrine to the missionary who first brought Islam to China.

The world's tallest circular building is loaded with symbolism, but many just see a big donut.

This pagoda was once the central feature of a Buddhist temple that no longer exists.

Home to over 200,000 artifacts, this museum attempts to guide visitors through the ancient history of Beijing and Imperial China.

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

An ancient Chinese temple where even the emperor dressed like a farmer in the name of the harvest.

First established in 741, this is one of the oldest Taoist temples in China.

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

An ancient fortification lives on in this Chinese city.

Although resembling a grand Buddhist temple, this structure is actually the largest mosque in China.

This unique Lady Liberty is one of the only examples of the figure sitting down.