France's most famous cemetery, with some of its most curious tombs.

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

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

One of the largest Buddhist stupas in the world keeps an eye out in every direction.

Sacred Buddhist home of some spiritual monkeys.

This ancient cave temple complex is the largest and best-preserved temple complex in Sri Lanka.

An ancient temple to the Hindu god Shiva surrounded by jaw-dropping scenery.

This elaborate temple was built around one of the Buddha's teeth.

An ancient stone fortress considered by many to be the eighth wonder of the world.

The "Prussian Versailles" that is as glorious today as when it was built.

This 700-year-old structure is one of the most unique architectural and historic monuments in Gdańsk.

According to the Guanches, the aboriginal people of the Canary Islands, the king of evil lives inside this volcano.

Lava stone structures possibly dating back to the 19th century may have been a stopping point for voyagers between ancient Egypt and the Mayan Civilization.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

This volcanic cave lake is essentially hard proof that Iceland is the most magical place on Earth.

This former farm In northern Iceland is now a museum, where visitors can tour beautifully-preserved turf houses.

On an island south of Iceland, a large volcanic rock formation resembles an elephant.

Instead of solid circles, the stoplights in this northern Icelandic town have glowing red hearts.

Twisted girders are all that remain of an Icelandic bridge that was wiped out by a combination of volcanic heat and glacial floods.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

This beautiful, historic church looks like something out of a simpler past.

This elderly couple's hand-picked collection of rare gems is one of the finest in all of Iceland.

In Northeastern Iceland lies something of an oxymoron: a steaming desert.

Outlaws, hot springs, and tragedy have all left their mark on this ancient road in the Icelandic highlands.