The remains of a failed subway in upstate New York is now an underground graffiti bunker.

Alexander Milliner, a favorite of General Washington, is interred at Mt. Hope Cemetery along with 80 other Revolutionary War veterans.

Once connected to the outside world by a single train track, this ghost town is looked after by the National Park Service.

One car at a time please.

A funhouse dummy that turned out to be a real life mummy, Elmer McCurdy is an urban legend come true.

Two dozen pinball games hidden away inside a most unlikely location.

This 1830s store is believed to be the site of Harriet Tubman's first stand.

Fascinating museum dedicated to the under-appreciated medical history of urology features some wince-inducing devices.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

One of the most acclaimed eateries in Arkansas is a two-table diner on the ground floor of a family home.