Khmer Rouge's high security prison.

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

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

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

A battle between nature and architecture in the Cambodian jungle.

This tiered waterfall is so pretty it may cause visitors to cry tears of their own.

Surat Thani's official flower—and the world's largest—smells of rotting meat.

Thailand's distressed elephants find peace at this Chiang Mai sanctuary.

The once highest point in China blends symbolic design with a kick of adrenaline.

This single-track road rewards brave drivers with stunning Scottish scenery.

This psychedelic tourist trap is a leisurely descent into madness.

This art installation pays homage to the famed stones of European lore.

This probably wasn't what Mao had in mind.

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

The most loyal of little dogs, or a Victorian era publicity stunt?

This Welsh village gave itself a ridiculous name in a publicity stunt a century ahead of its time.

On this wooded path, a stained-glass window creates a spellbinding forest cathedral.

This one has sailed five times as far as Sir Francis Drake's famous ship.

This otherwise ordinary close on the Royal Mile constituted the end of the world for Edinburgh’s poorest residents.

This grubby wall is said to be one of the Earth's esoteric energy centers.

The silly symbol for an underground protest group is now scattered around the city.

A tribute to the Polish insurgents who fought in the failed attempt to end their city's Nazi occupation.

The former Nazi Germany concentration camp stands as a museum to remember this dark chapter in European history.

Real bones which are said to have belonged to a Polish dragon.