Mysterious ancient boulder carved with petroglyphs in the mountains of Western North Carolina.

Founded in 1925, this folk school attracts students from across the country and preserves traditional Appalachian art.

The remains of the iconic train crash from the movie 'The Fugitive' can still be found rusting along the Great Smoky Railroad.

This vast kitty-themed collection illustrates the history of human-cat interaction.

Step back in time on this preserved 1800s farm.

An abandoned town is hidden in Great Smoky Mountains National Park.

This winding road of 318 curves is a must-visit for (careful) motorcycle and sports car enthusiasts.

This 19th-century building inadvertently preserved the handprints of its builders within its walls.

A rare chance to get up close and personal with a 13-mile ribbon of ice near downtown Juneau.

Entering this curiosity shop is like stepping into a mad scientist's lab.

No two pieces are exactly the same at Portland's hippo-themed hardware store.

This network of narrow, medieval passages has the most delightful name.

One of the shortest streets in York has an especially odd name.

Follow the original medieval paths that wind through this intriguing section of the city.

This popular square's history as the former site of a church is right beneath your feet.

Where monkeys run wild and the humans are caged.

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

In memory of the 110 victims of ValuJet Flight 592 that crashed in the Everglades.