This Central New York ghost town was once a prosperous railroad community.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

This road in the Great Smoky Mountains was supposed to assuage a displaced community, but ended up a $52 million dead end.

This picturesque Umbrian city has a subterranean side that has long remained hidden.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

Ruins of a Carnegie family mansion on Cumberland Island.

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

This immaculate and historic water garden culminates in a massive stone dining table with an inset fountain for chilling the wine of the Cardinal's guests.

Amazing pre-Civil War ruins alongside a shallow, rocky river that hosts beautiful (but endangered) lilies.

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

In terms of history and architecture, this is one of the most remarkable cemeteries in the world.