Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

This human-made pond is part of a Korean palace complex first built in the 7th century.

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

This abandoned-looking amusement park is frighteningly open for business.

Explore the history of recorded sound at the world's third largest collection of Edison memorabilia.

The triumvirate of postwar Korea—Kim Il-sung, Syngman Rhee, and Lee Ki-poong—once vacationed on this seaside peninsula.

Seoul amusement park boasts a Korean-speaking pachyderm.

Home to the largest artificial lake in Asia.

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

Some of the freshest vegetables in Seoul are grown in a subway station.

The world's longest bridge fountain has hundreds of nozzles that create a beautiful, illuminated spectacle.

The ruins of a resort and casino sit on the banks of this blue hole spring that pumps 70,000 gallons of warm, clear water every minute.

Beneath the surface, something slithers. And if you find it, prepare to be slimed and glowing.

The perfectly named cave drop is the deepest in the continental United States, almost matching the height of Seattle’s Space Needle.

Incredible miniature towns and buildings created and decorated with thousands of tiny rocks.

This lovely burial mound is actually a replica that was installed after archeologists excavated the original.

Enormous lake at the bottom of a unique cave system.

A curious whirlpool formation supposedly capable of entangling or engulfing branches, tree trunks, or whole rafts full of hapless tourists.

One of corporate America's best-kept secrets is also one of the most publicly displayed.

Scattered around Atlanta are little doors with big charm.

Secret gardens just a few miles from downtown Atlanta.

A grassroots community effort in the 1970s led to the creation of this beautiful garden full of delightfully whimsical exhibits.

A mysterious inscription may hold a clue about the "Lost Colony" of Roanoke.

An unusual art exhibition in a suburban yard is designed to awaken the souls of those flowing by.