This historic Pittsburgh tennis complex is a rare example of natural red clay courts.

This icon of the Atomic Age now lays dormant.

Meet your friends, marry your true love, or tell your enemies to kiss your butt under this historic Pittsburgh timepiece.

This titanic java kettle is one of the many kitschy landmarks located along America's OTHER famous highway.

Most historians agree that the so-called "Gentleman Pirate" wasn't much of either of those things.

Political activist and writer Thomas Paine once lodged at this location.

This historic chapel was rebuilt after lighting caused the original structure to catch fire.

This massive solar generating facility in the Nevada desert has been plagued by difficulties.

This restored 18th-century house was once the home of Lititz's first tobacconist.

Deep into the lower floors of Pike Place, find a date with fowl fate.

The remains of this rugged homestead ranch offer a brief glimpse into a bygone era.

A brass and marble scale model of the solar system embedded in the concrete.

Believed to be the birthplace of the United States Marine Corps.

This sinkhole in the Arizona desert is filled with carbonated, arsenic-rich water

A historic hydroelectric power plant serves as the unusual backdrop for a public park.

This formerly abandoned amusement park includes a classic carousel and a replica of Mark Twain's famous hut-like Elmira study.

A restored Pittsburgh house of God has been converted to a marvelous house of suds.

Dedicated to nine marines from Massachusetts who perished during the Beirut bombings.

The Wright Tavern is possibly the most important building in Concord Massachusetts to the American Revolution.

The phrase "the shot heard around the world" was coined after a skirmish at this bridge.

A simple but powerful tribute to the 20 victims of the 1692 witch trials.

Designed to commemorate the founding of the first settlement in Delaware.

An ode to "The Queen of Appalachia."

This quiet chapel was central to a community of settlers who reclaimed an abandoned fort.