A 315-foot spire jutting out from the Blue Ridge Mountains makes for breathtaking views.

A mountaintop space observatory that is certified dark.

A cabin completely covered in coffee mugs, where visitors are welcome to leave one of their own—if they can find an empty nail.

An abandoned village that doubled as "The Hunger Games"' post-apocalyptic wasteland is up for grabs.

North Carolina's only restored fort from the French and Indian War.

A historic covered bridge, only one of two remaining in North Carolina.

Mystery surrounds a famous marshal of Napoleon's army.

This too-low North Carolina railroad trestle is still a notorious big rig executioner.

A grove of "candelabra redwoods" deep in California's Lost Coast.

The remains of this rugged homestead ranch offer a brief glimpse into a bygone era.

In Tucson a giant metal snake helps pedestrians cross a busy highway.

The world's largest military aircraft cemetery.

The Magical World of George Phar Legler.