This historic square in Nepal is home to temples dating back to the third century.

Hindu temple of the dead home to hundreds of long-tailed macaques.

The largest pool at its elevation sits on top of one of the most expensive resorts in the world.

The largest tea plantation in Southeast Asia supplies gorgeous vistas alongside tea for the surrounding countries.

This French colonial post office is arguably the grandest in all of Southeast Asia.

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

Khmer Rouge's high security prison.

Thousands of effigies of Buddha watch from caves set high above a legendary river, plus whiskey.

The only pollutant in the clear blue water is sunscreen.

Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.

This strange geological landscape erupts with sudden bursts of water.

A glacier pocked with ice caves and surrounded by rainforests.

The glacier tucked within a New Zealand rainforest.

A perfect turquoise lake colored with glacier dust.

This Tang Dynasty behemoth is the biggest Buddha in the world.

This stunning concert hall has become a symbol of Iceland's national recovery.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

Greenery cloaks this serene sculpture inspired by the famous Lost Gardens of Heligan.

Built for the 1962 World Cup, this fully functioning botanical clock is still ticking.

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.

Despite many attempts to finish this overpass, it has been abandoned since the 1970s.

An ancient Phoenician citadel once stood at the site where Queen Dido first landed, according to legend.

The oldest housing complex in Riga is a mini timeline of architectural trends.