The 19th-century ruins hide deep in an overgrown forest.

Decaying military base deactivated in the 70s is now visited by urban explorers and military enthusiasts.

Natural catch-basin rocks covered in thousands of drawings spanning many millennia.

Three hundred years of preserved Spanish colonial history in San Antonio.

This small town Texas cemetery is said to be the burial site of a UFO pilot who crashed in the 1800s.

A medieval castle in the middle of rural Texas.

This crumbling UFO is one of only a few remaining "moveable ski chalets" of its kind.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

This Arkansas town is known for its gangster history, its healing waters, and now its brews.

A short boardwalk through a swamp leads to the spot from which the Louisiana Purchase was surveyed.

This Lady Liberty is the oldest replica of its kind outside the state of New York.

The strange and snarky traditions of the lumber industry's fraternal order began with five men waiting for a train here in Arkansas.

Life-size figures portray depot attendants, train crew, and passengers frozen in time at the oldest railroad station in Arkansas.

A beautiful South Korean gate and garden in Little Rock honors American Taekwondo.

A wild trout fishery in Arkansas.

Where animatronic singing fish go to retire.

This historic bridge has weathered fires and floods and still stands, now abandoned, where it has stood since 1874.

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

A remarkably futuristic building sits in the oldest town in Louisiana.

This quaint museum in a long-running workshop is dedicated to a fixture in New Orleans lighting.

A small town museum honors local WWII veterans and the queen of pop who put it on the map.

Every year, a Louisiana town remembers a brief Civil War truce inspired by Masonic brotherhood.

A miscalculation turns a very shallow freshwater lake into a very deep saltwater lake.

This New Orleans statue of a portly figure in a goofy hat pays homage to a classic of satirical literature.