A monument celebrating the idea of reaching inaccessible places.

The smallest post office in the United States is no bigger than a broom closet.

History is hiding at the Morean Center for Clay.

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

The strip club's VIP lounge is actually a rare repurposed Futuro House.

This abandoned bridge is now a favorite haunt for graffiti artists.

Legend says a primate-like cryptid prowls this otherworldy sliver of the Louisiana bayou.

This unique structure in suburban Austin is made up entirely of other people's castaways, and constantly changing.

This simple frog painting created by musician Daniel Johnston embodies the spirit of Austin.

A popular swimming hole that hides one of America's most deadly diving spots.

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

This tiny, hurricane-resistant house in Galveston is one of the city's most notable architectural oddities.

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

Pensacola's UFO home has withstood many hurricanes—just as the experimental 1960s design intended.

This small hut in the middle of a parking lot was once the wooded sanctuary of the 'Hermit of Montrose.'

Tucked away in the forests of North Florida resides a 19th-century lighthouse.

This phone booth-sized municipal building has been a piece of police property for more than half a century.

Off of the Crawfordville Highway in Florida, nature is taking back this decrepit row of Ford trucks.

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

In Florida, these naughty monkeys live on their own mini-monkey Alcatraz.

Collapsing castle on the Hudson river was once the storage site of military surplus business.

Located within a historic park, the beacon is the oldest standing structure in Miami.

The first partially complete dinosaur skeleton was discovered here, forever changing the world's view of the ruling reptiles.

The remains of what was once the world's steepest passenger funicular.