An idyllic swimming pool tells the tale of Hemingway's trouble with women.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world’s largest coastal brick fortresses.

"We Seceded Where Others Failed."

A historic presidential getaway on the continental United States' southernmost island.

The birthplace of American international flight service has been turned into a celebrity's microbrewery.

The highway's southernmost spot is a beloved local attraction.

A 1,000 pound brass bell commemorates a time when this small maritime neighborhood was actually its own separate city.

From overly ambitious (and eventually abandoned) atomic dream to bustling office park.

A sinkhole and now a swimming hole, too, full of dazzling turquoise water.

A "miracle" that seems to produce more holy fistfights than holy revelations.

This daunting 1st century fortress was purportedly the site of one of the most dramatic revolts of the Jewish-Roman wars.

A sign at the end of the Santa Monica Pier marks the traditional end of the legendary American highway.

A massive sea stack famous for its appearance in The Goonies.

An Albanian monument to the Communism that nearly crushed the country is now a crumbling wreck.

The dining hall that nourishes workers in Chornobyl's Exclusion Zone is also open to visitors.

One of the most poignant ruins of the Chornobyl nuclear disaster, the local football team's stadium has been quickly reclaimed by nature.

The ghost town left by the worst nuclear disaster of all time is being taken over by nature and urban explorers.

This derelict superstructure was a very important warning system for the Soviet military.

This attraction was abandoned after the Chornobyl disaster.

The largest outdoor art gallery in the Northwest United States.

Jail from the 19th century that was built by inmates.

The fifth-longest natural arch in the world, and the longest outside China.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.