Climb to the top of its spiral spire for spectacular views of Copenhagen.

A walkable map of the world, made from soil and stone by one man.

Vortex-shaped aquarium hosts Europe's largest school of piranhas and other ocean creatures.

Six beautiful wooden giants are hidden around Copenhagen.

On the Oregon coast there is a natural hole that seems to be draining the sea.

Rippling sand dunes frozen in the Arizona rock.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

A unique sculpture designed to outline humanity's reliance on oil.

The iconic blonde bombshell has a familial connection to this town in southern Norway.

The last fully functional fortress of Germany's World War II Atlantikwall.

The original home of the Lego has a huge amusement park dedicated to the iconic plastic toy.

Four alabaster giants contemplate the tides on the shore of Denmark.

This fortress was designed to prevent a Nazi invasion but was never used.

This odd Chilean waterfall-cano hotel must be entered via a rope bridge.

Nature puts on a spectacular show at this blowhole on the eastern side of Gran Canaria.

Hundreds of caves once used to store grains and animal feed.

The world's largest single-aperture telescope resides in the Canary Islands.

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

This "common-as-dirt" museum celebrates the glory of normalcy.

Trails through lava-carved tube-caves display sparkling bacteria and a rich history.

The show's fictional Korean medical camp was created in the Santa Monica hills.

Just a few miles off the western coast of Ireland lies an isle steeped in Irish literary history.

Crooked windswept pines give this old forest an enchanted and magical look.