A giant 400-acre preserve in North Florida for displaced wolves.

Constant erosion has created a surreal landscape of bleached and preserved fallen trees.

Stories of sightless fish and ghostly cowboys are only a fraction of the legends surrounding this Kansas sinkhole.

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

This unassuming layer of clay boasts an out-of-this-world origin story.

Tiny observatory made big contributions to the study of the Earth's motion.

This ruined quarry once produced the distinctive red sandstone used for construction projects in Washington, D.C.

An isolated island home to one of the oldest English-speaking communities in the region and Maryland's state dessert.

A Civil War Museum with some notable medical antiques.

Bizarre Cavern.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

An abandoned water sports stadium that has become a haven for graffiti and decay.

An ornate Buddhist temple located in an Atlanta suburb, built by and for the Laotian community.

Like Mars, but much closer.

The site of the Scopes Trial contains a small exhibit dedicated to the famous case.

The alley connecting two of country music’s most historic venues has a rich history of its own.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

A common entry point to the Griffith Observatory trail holds its own wonders.

Crypt mausoleum in cathedral's basement contains relics of third century Roman martyr, Saint Vibiana.

The legendary building that needed ghostly approval before being built.

This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.

Colorado Boulevard’s historic bookstore, operating since the bustling city of Pasadena was merely some orange groves and a few ostrich farms.