Believed to have once stored either human remains or rice wine, thousands of mysterious stone jars lie in ruin.

Buried in the Laos jungle is a sanctuary for bears that would have otherwise been milked to death by poachers.

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

A white Buddhist temple with a golden restroom.

Limestone caves in the Cambodian countryside, once the site of genocide, now a place of peaceful beauty.

A quick and simple solution to Cambodia's train woes.

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

The headquarters of the Mahanikai school of Buddhism, Thailand's largest monastic order.

A battle between nature and architecture in the Cambodian jungle.

The largest underground church in Europe.

Ancient paintings known as the "Sistine Chapel of Cave Art."

Large Hadron Collider and the Birthplace of World Wide Web.

One of the longest wooden benches in the world snakes around Geneva's Treille Promenade.

A giant white horse drawn on an English hillside may not have been intended to be a horse at all.

The granddaddy of English geoglyphs dates back to the late Bronze Age.

Giant naked man on a hillside.

A open air theatre built on a cliff by an eccentric British woman.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

The largest greenhouse in the world is home to over one million types of plants.

A memorial to the nearly 10,000 American soldiers laid to rest on the beaches of Normandy during WWII.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

Bordered by forest on three sides and the ocean on the other, the Great Dune of Pilat is the highest sand dune in Europe.

The world's largest reflecting pool is just two centimeters deep.

This giant crucifix is like U2's Joshua Tree for Swedish death metal fans.