Surrounded by traditional homes, this Tolkien-esque dwelling stands out on a quiet street in suburban Maryland.

The remains of a historic plantation nestled in between a parking lot and the rental car return at Reagan National Airport.

In the early 1900s, hundreds of Black Americans found opportunity in this now-abandoned rural community.

A roadside attraction filled with an astounding array of gloriously wacky vehicles.

This ramshackle ghost town is comprised of mining-era buildings collected from around the region.

The beautiful tunnel that ran from the lobby to Penn Station is still hidden underneath 34th Street.

This semi-hidden Manhattan restaurant is based out of a loading dock.

Captain America, Sub-Mariner, and the Human Torch were all born in this art deco Manhattan masterpiece.