This Virginia railway overpass is said to be haunted by a serial killer in a rabbit costume.

Collecting 700 years of mechanical death-dealing, the NRA's sprawling gun museum is a revealing testament to the American obsession with armament.

This surprising museum tells the story of modern Malaysia through the history of its law enforcement.

America's first federal monument.

This brick-lined pedestrian walkway was once a railway tunnel used during the Civil War.

The final resting place of an unidentified revolutionary soldier sits behind a Virginia church.

A massive, majestic mammal watches over pedestrians from his perch atop a former B.P.O.E. lodge.

An original apothecary from 1792.

A superbly preserved example of Georgian residential architecture that was once home to one of the founders of Alexandria, Virginia.

This small pedestal marks the spot of the first lot of land sold in Alexandria, Virginia in 1749.

This colonial tavern played host to George Washington, Thomas Jefferson, and other famous early Americans.

The narrowest house in America is seven feet of pure spite.

This rare triple-jurisdiction drawbridge passes through Virginia, Maryland, and Washington, D.C.

The last remains of one of the oldest and largest oak trees in the United States calls this state park home.

Wood carving meets bird conservation at this museum showcasing the life's work of one man.

Stand at the center of this lakefront sundial, and you'll become part of the timepiece.

This quirky museum has a collection of more than 15,000 bobblehead dolls.

The oldest building in the District of Columbia was preserved because of a mistaken connection to George Washington.

The early data processor factory founded in Washington for the 1890 U.S. Census went on to become IBM.

‘Bush the old fire dog died of poison July 5th, 1869. RIP.’

Was there a small "backpack nuke" hidden in the attic? JFK apparently thought so.

One of the last mosaic tile facades found in the city.

The highest peak in the state of Vermont has some interesting features.

Dispersed across 45-acres, 39 structures house a massive collection celebrating American Folk Art.