The remains of the first public diamond mine in Arkansas.

An abandoned early-20th-century boomtown sits within the Calico Rock city limits.

A mysterious light floating in the trees of Arkansas may be a piezoelectric effect.

The only diamond mine in the world where you can keep what you find.

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

Every day a troupe of pampered water fowl walk the red carpet to their favorite fountain.

This head-spinningly bizarre Depression-era art cave is wall-to-wall quartz and Jesus.

This labyrinthine resting place of Black American leaders has been reclaimed by nature.

The eerie ruins of a remote abandoned hamlet said to be founded by the survivors of a shipwreck.

The semi-reclaimed ruins of this canal were once part of an ambitious plan to reroute the mighty potomac.

The home of pigs, snakes, chameleons, and the alleged largest bunny in the United States.

This old-fashioned carhop restaurant gave the world the waffle cone.

The ruins of this Thomas-Jefferson-designed mansion have been left to crumble since the Christmas Day they burnt down.

This Virginia railway overpass is said to be haunted by a serial killer in a rabbit costume.

A small Richmond island dotted with the remnants of hundreds of years of history.

Paranormal investigators claim this abandoned asylum is the most haunted spot in the eastern U.S.

The highest point in Virginia can only be reached by passing through ponies and flowers.

Heron, whitewater rapids, and urban industrialism all add to the beauty of this concrete nature walk.

Exact replica of the ancient monument, but much, much lighter.

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

This maze-like slot canyon is a unique gem within an already fascinating geological area.

The flower-shaped temple in Virginia aims to transcend the boundaries of the world’s religions.

What was meant to be a temporary exhibit is now a permanent fixture at the St. Louis Zoo filled with beautiful birds.

A remarkably opulent mansion with a tragic history.