A quirky collection of outsider art made from automobile parts.

A planned settlement in Pennsylvania once housed the aristocratic refugees of the French Revolution.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

A glittering Thai Buddhist temple in suburban Pennsylvania.

This huge, disused viaduct is now a crumbling concrete underworld of covered in years of graffiti.

These disused steel furnaces are now haunting ruins that may one day be a national park.

Instruments, apparatus, and rare books all relating to chemistry and its related sciences.

This titanic java kettle is one of the many kitschy landmarks located along America's OTHER famous highway.

A failed piece of Orientalism has become the proud symbol of a community.

The first American department store, and home to the largest operating musical instrument in the world.

This eerily well-preserved coal town was saved from destruction by a Sean Connery movie.

This little-known collection holds everything from "Dracula" notes, to the manuscript of "Ulysses," to the forged works of Shakespeare.

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

Philadelphia boasts one of the best — and most often overlooked — traditional Japanese gardens in North America.