The 400-year-old remains of the samurai invasion of Korea.

A Korean village where times stands still.

Over 80,000 carved wood blocks make up one of the world's oldest intact Buddhist canons.

About as hidden as can be, this specialty coffee shop is wedged between multi-story buildings at the end of a dark, skinny alleyway in Seoul.

A little stop along the Texas highway where Rock Hudson, Elizabeth Taylor, and James Dean stayed while shooting the 1955 film "Giant."

The peaceful space is adorned by paintings by the famed abstract artist Mark Rothko.

A little bit Wonkatania, a little bit pink elephant.

This underwater old Texas hill town only resurfaces during harsh drought.

One man and his wife have turned a barren Korean island into a fantastical botanical wonderland.

This quirky Korean eatery is built to resemble an equally quirky vintage camera.

A 32-acre fun park dedicated to all things cheese.

To enter the lower hall of this temple, you must first walk through a dragon.

This medieval castle overlooking the Elzbach river looks just like it did hundreds of years ago.

Ruins of a German Castle on top of a towering stone pillar.

A slice of central Asia in the middle of Berlin.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

An eerie, derelict amusement park in Berlin.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

A Hungarian optometrist's charming collection of Asian art and curiosities.

A Trabant car, a kangaroo statue, and a plethora of plants take over this abandoned-factory-turned-bar.

A 19th century artistocrat's mansion, turned into a library, hidden in a modern library.

A theme park made of glass, from the gleaming books on the shelves to the crystal fish in the mirror lake.

Step into a cartoon at this Seoul café that aims to evoke a two-dimensional scene.