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

Vermont's hills are alive with the sound of music at this historic hotel.

The hallucinogenic center of the ancient world.

The first American department store, and home to the largest operating musical instrument in the world.

A unique botanical garden housed in three giant geodesic domes.

More than 10,000 small mirrors cover the curved surface of the world's second-largest solar oven, located in a remote village in Uzbekistan.

This is the oldest Roman-made bridge in the city still existing in its original state.

This spooky road cut through a mound of ancient coral might be haunted by a witch.

How Quincy, Florida became the richest town per capita due to one man's shrewd business acumen and taste for fizzy drinks.

The mysterious 855-foot zigzagging stone wall has been baffling people for centuries.

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

The haunting remains of a failed housing development can still be found behind the big box stores that were to anchor them.

The ruins of a Florida miracle spring resort make it seem like a wonder that this was ever a health spa.

This picturesque ghost town is located on the banks of the Suwannee River.

This abandoned bridge is now a favorite haunt for graffiti artists.

The abandoned bathhouse is all that remains of the hot springs considered Florida's original tourist attraction.

Designed as a labyrinth, this subterranean prison was crafted without bars or doors.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

A peaceful, unique botanical garden complete with waterfalls, mini islands, and swans.

An 18th-century Spanish watchtower made entirely of seashell and concrete.

When this test site was abandoned, they didn't even bother to take the rocket with them.

Two men built this castle on the Florida coast as an artistic “landscape sculpture.”

A hidden beach at the end of a tunnel of mangrove trees.

This Florida sinkhole hides a rainforest-like micro-environment in its depths.