This historic stone bridge has an entire neighborhood clinging to its sides.

Singapore's landscaping project is home to 18 incredible Supertrees.

An unassuming, powerful monument north of the U.S. Capitol bears witness to the resilience of Japanese Americans during a time of grave injustice.

A gigantic statue of a Russian soldier watches over the ancient city of Plovdiv, a prominent reminder of the Soviet period in Bulgaria.

This recently rediscovered Civil War-era submarine was the first to ever sink an enemy ship.

A forgotten sea village stands silent after hurricanes deemed it obsolete.

The North Carolina grounds are leased in perpetuity to the British Commonwealth for as long as the WWII sailors are buried there.

This shifting North Carolina sand dune is an odd little desert surrounded by oceanic forest life.

Beautiful Gothic-inspired lighthouse stands out among the run-of-the-mill striped fare on Bodies Island.

The maritime museum that boasts the largest nautical library in the western hemisphere.

The first car-centric shopping plaza in the U.S. brought a little bit of Spain to downtown Kansas City.

This is one really big nut.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

Natural catch-basin rocks covered in thousands of drawings spanning many millennia.

This mountain tram provides stunning views while hanging from a single, steel thread.

A mountain pass in Bulgaria's Balkan Mountains was the site of four historic battles.

A magnificent, glittering building tucked into a tiny Bulgarian mountain town.

Major tourist destination known for its bubbling mud-pools and hot thermal springs.

Tubing through a cave lit with glowworms is a magical underground experience.

The real life Hobbiton, this sheep farm has been forever transformed since being built for The Hobbit film series.

An abandoned saucer-shaped monument in the Bulgarian mountains.

The prototype for all Nazi concentration camps.

This German version of Universal Studios holds a vault of treasures from the NeverEnding Story.

Daily jousts and dancing barrel makers in Munich's mechanical clock.