A battle between nature and architecture in the Cambodian jungle.

This "floating island" plateau sits 7,671 feet above the forest floor.

This small monument marks the divide between the Atlantic and Indian Oceans at the southernmost tip of Africa.

The bones of the Biblical Magi traveled to Constantinople and Milan before landing in their current home inside an elaborate golden reliquary in the Cologne Cathedral.

Thousands of tourists and residents in Cologne affix "love padlocks" on the Hohenzollernbrücke Bridge to symbolize their affections.

Largest illuminated advertisement sign in the world.

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

The final resting place of the controversial chess champion.

This engineering marvel is the longest bridge in Canada and one of the longest spans in the world.

This lovely, if imposing, piece of Canadian gothic is possibly the most photographed hotel in the world.

Travel deep inside of Europe's second largest glacier in the world's largest man-made ice cave.

Three columns of volcanic rock shoot out of the ocean.

Iceland's "Smoky Valley" is a beautiful river that is shrouded in a constant cover of steam clouds.

The Hveragerði fissure runs through this unassuming shopping center.