Built following the War of 1812, this fort has withstood hurricanes for centuries.

This roadside attraction in the woods of Mississippi is a scalable replica of the Holy Lands during biblical times.

The bottle house obsession struck a Florida man in his retirement, and now he can't stop building.

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

A giant 400-acre preserve in North Florida for displaced wolves.

A graveyard of bathyspheres and diving bells paints a weirdly accurate account of ocean exploration's rickety history.

The home of possibly the least-loved U.S. president stands as a sort of unpopular Monticello.

An outlandish shoe shaped house built by an eccentric millionaire.

These tourist trap caverns are said to be the former home of a legendary Pennsylvania Hermit.

In the bowels of a 19th-century brewery lurks a fine-dining restaurant offering an array of themed feasts.

The abandoned bathhouse is all that remains of the hot springs considered Florida's original tourist attraction.

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

The so-called "world's shortest river" is actually a window into a cave.

Once on display alongside a giant Gumby, it’s as tall as a nine-story building when fully extended.

These lush botanical gardens employ the most purrfect pest control force.

This might just be the TARDIS of bookstores.

An almost life-sized elephant named Ms. Ellie greets visitors at this jumbo-themed museum.

An indoor miniature village and labor of love for Laurence Geiringer, a model railroad enthusiast.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

North America’s largest collection of horological devices and home to a colossal clock with a dizzying array of features.

The oldest farmer's market in America is so ancient it was approved by the King of England.

This collection of ferns from across the globe is the largest assortment in the United States.

World's largest college campus includes a wildlife sanctuary and a former movie set on more than 28,000 acres.

One-of-a-kind museum inside the first Boeing 747-400 ever made.