With nickel-steel armor and three-inch thick bullet resistant windows, FDR's train was a rolling fortress.

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

A perfect circle of 24 mysterious holes dates back to prehistoric times.

Over 120,000 curious objects that have shaped our modern world.

This dazzling Buddhist temple was constructed from over one million ceramic tiles salvaged from a British shipwreck.

This museum has a most unusual location: inside a giant, three-headed elephant.

A condom-covered Thai restaurant that is more concerned with birth control than food.

This candy shop has been serving up sweets to the Louisville area since the 1850s.

The oldest operating Mississippi River–style steamboat still navigates the Ohio River.

This 19th century mansion façade adorned with immigrant patriotism is a symbol of Louisville’s history.

This abandoned cemetery has a dark past of bodies buried over bodies.

Locals place their offerings on this nightmarish gnarled tree so the witches won't summon another storm.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

Visitors to this arboretum are greeted by three smiling giants crafted from sustainable materials.

A pharmacy built in the shape of a mortar and pestle, now resembles a fancy cocktail.

Unique tower has outlasted a takeover of the company.

A theme park featuring a replica of Noah's Ark built to the measurements specified in the Bible.

This head-spinningly bizarre Depression-era art cave is wall-to-wall quartz and Jesus.

The only diamond mine in the world where you can keep what you find.

Home to a full-scale replica of the Ezekiel Airship, an aircraft that allegedly flew in 1902—a year before the Wright brothers took to the skies over Kitty Hawk.

The legend of a local monster still haunts this small town.

Granite outcropping that the state's tourism bureau doesn't promote because of its delicate ecosystem.

A historic covered bridge, only one of two remaining in North Carolina.

From golden eagles to peregrine falcons, this rehabilitation and education center is a haven for birds of prey.