A museum designed by and dedicated to P.T. Barnum in the town where he is buried.

This abandoned NASA launch site is now a memorial to a trio of astronauts who were killed there.

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

This North Carolina museum is keeping the pinball craze alive, with a little Space Invaders on the side.

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

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

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

A fascinating aviation museum where you can chat with the veterans who once flew the aircraft on display.

This abstract roadside poultry was saved from demolition by outraged drivers and pilots.

This futuristic airport terminal was abandoned for decades before reopening as a hotel—with a vintage plane of its own parked out back.

An uber-secure, windowless tower of doom in the center of Manhattan is an NSA spyscraper.

Hidden in one of New York's oldest subway stations is the final remnant of the site of the bizarre Shakespeare Riots.

The most confusing clock in New York.

Nikola Tesla's former home contains an homage hidden from plain sight.