Located on Guam's south shore, this small cave is named for an ancient and powerful Chamorro Chief.

Launchpad for the US military’s dead mouse operation to battle millions of snakes.

This former prison is an Art Deco masterpiece with a past full of civil rights flashpoints.

Once featuring over 60 miniature replicas of famous Chinese locations, the Splendid China theme park was completely abandoned and is now mostly rubble.

One of the world’s largest and deepest freshwater springs, where mastodons once roamed.

Four metal statues of massive animal penises stand outside the university's Animal Sciences building.

"Bite or Smite" became the unlikely mascot of a Tampa suburb.

This small museum gives visitors a chance to soak up the history of the "sponge capital of the world."

St. Augustine's record-setting narrow street was designed to protect against pirates.

Location of a reliquary containing bone fragments of 18 saints.

An eclectic treasure trove of maritime marvels.

The third tallest lighthouse in America once guided author Stephen Crane to safety.

A 1950s eccentric's vision of Eden preserved as a hiking trail.

Former villa and estate of James Deering developed to preserve native tropical forests.

A monument celebrating the idea of reaching inaccessible places.

In the depths of the Everglades, one man has dedicated his life to studying the elusive Skunk Ape.

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

A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

A tribute to Ponce de Leon's supposed quest for eternal youth.

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

Welcome to old Florida, where a 1940s mermaid show is still enchanting visitors.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.