For nearly 50 years this airplane that crashed during World War II remained missing in the remote Australian backcountry.

This site in Caldwell County is the location where the Cherokee and Catawba are said to have entered a peace treaty.

A former Oz-themed attraction that has fallen into disrepair, but still holds some of the original magic.

Take a steam-powered ride straight out of the past on this Appalachian rail line.

These cabins mark the site where our 11th president was born (probably).

The only recreation of William Shakespeare's indoor playhouse.

A lighthouse on this West Virginia lake started as a joke, then the forces of nature helped make it a reality.

A railroad tunnel that, upon its completion, was considered one of the engineering marvels of the modern world.

One street divides a single town that stands in two U.S. states.

This historic mansion was built as a symbol of love between a husband and wife.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

Hikers can still stroll beneath the long conveyer of this abandoned mining facility hidden in a West Virginia river gorge.

These strange large stones served as a campsite and lookout post for generations of Native Americans.

Bubbling up from deep underground is the warm crystal clear water that fills the Warm Springs Pools, America's oldest spa.

Home of a 28-foot tall stalagmite known as the War Club.

This abandoned amusement park was built on a site with a dark history.

An abandoned village that doubled as "The Hunger Games"' post-apocalyptic wasteland is up for grabs.

America's post-nuclear-attack chambers of Congress.

The highest point in Virginia can only be reached by passing through ponies and flowers.

A giant cat slowly prowls the parking lot of Zebulon's car dealerships.

This nine-story building can be played like an instrument.

Lines from a walking song are etched into a rock in Natural Bridge State Park.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

Rare videos and memorabilia await visitors inside this unique store.