Where manatees are the snowbird vacationers in these balmy Florida springs.

Ice cream stand, snack bar, and time capsule of milk conveyance.

The site of an ancient Mississippian settlement that appears to have flourished during the 10th to 13th centuries.

Museum with an extensive collection of Cray supercomputers and related artifacts.

Hidden in magnificent rolling countryside, see what may be the largest modern stone circle in the world at Wisconsin's very own "Stonehenge”

Every winter, dozens of otherworldly ice structures sprout up from a rigged up artesian well.

Over thousands of years, this slot canyon was carved out of the bed of an ancient lake.

A bedazzled house and crown "jewel" of outsider artist Loy Allen Bowlin.

A former barn converted into a massive train diorama.

An oddly poignant roadside attraction celebrating American folklore.

According to the legend, this strikingly beautiful hill has miraculous healing powers.

A tribute to the twin ideals of religion and patriotism, built by a Catholic priest from rocks, glass, and innumerable found items.

A fairytale art house in the middle of Wisconsin.

"Iron Age" creatures fill this huckster's rusted metal sculpture garden.

Five acres of divinely inspired folk art.

A place to eat for on-the-run agents and espionage enthusiasts.

Restaurant in Northern Wisconsin comes with a unique feature: a grassy roof covered in living goats.

"World's largest scrap metal sculpture" stands in an outdoor sculpture garden in the middle of Wisconsin.

Dim sum, served in a grand old theater.

An anonymous art project beneath Longfellow Bridge where hundreds of trophies line the steel support beams.

One of the last remaining World War II Victory Gardens in the U.S. is quietly growing across from Fenway Park.

A well-preserved network of cavernous tunnels have spent silent centuries removing Toronto's waste.

A vast array of tropical plants collected by a vacationing couple.

A couple turned their front yard into an artistic masterpiece.