The only ancient owl carving found east of the Mississippi.

Hidden in the plaza next to a pizza shop is an amazing little oddities shop.

Human skulls and a stuffed goat made into a rocking chair can be found at this strange little store.

Would you like a sleeper hold with that?

After the attack on Pearl Harbor, rocks and fossils from every U.S. state were collected into a pyramid of national unity.

South Philadelphia is home to Keith Haring's only surviving in situ collaborative public mural.

Ant sculptures march up the side of what used to be an iconic spot in punk rock lore.

A museum dedicated to the strange and extravagant costumes and memorabilia of the mummers, a tradition older than Philadelphia itself.

One artist's love letter to his city and its citizens plays out across dozens of bright murals painted on the sides of decrepit buildings.

A layered tribute to the work of mosaicist Isaiah Zagar.

World's first "penitentiary," meant to be humane, drove men insane.

An 18th-century Spanish watchtower made entirely of seashell and concrete.

This fairytale-inspired cottage was created by a university literature professor.

This kitsch eatery is chock-a-block with bric-a-brac.

This beautiful Miami garden was designed as a laboratory for tropical plants.

The only Florida state park with publicly accessible caves.

A secret, rocky playground hidden amongst the plain white beaches of the Florida coast.

A gleaming white tower in ornate Indian style soars above the low-slung bungalows of north Tampa.

This ancient octopus-like tree was saved from destruction thanks to shady reporting.

This home is decked out like a psychedelic explosion of colors and bowling balls.

This Florida sinkhole hides a rainforest-like micro-environment in its depths.

St Bernard de Clairvaux Episcopal Church, better known as one of the oldest European buildings in the Western Hemisphere.

A mysterious castle built as a monument to lost love.

The scuba diving training facility was named for the steam that rises from the cave's chimney.