An innovative attempt to break a siege in the American Civil War still scars the earth today.

At Washington's Dulles Airport is a satellite museum (no pun intended) with three quarters of a million square feet of aircraft history.

A convincing little bit of ancient Egypt smack dab in Richmond, Virginia.

Inspired by a foil-wrapped potato, (seriously) the Markel Building has been deemed one of the 10 ugliest buildings in the world.

A well-preserved relic of the industrial age steel and iron works that dotted West Virginia.

Where America's first doomsday cult awaited the end of the world.

After covering almost 1.5 billion acres, the survey's still not finished.

Acres of English cottage gardens, unexpectedly nestled in a Cleveland suburb.

The carved remains of a 200-year-old oak tree memorialize the namesake of the iconic "Wizard of Oz" character.

One of the largest carillons in the world, this giant instrument has 67 cast-iron bells played by a keyboard.

This lovely university observatory continues to sit abandoned since its potential savior was sent to jail for fraud.