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

Ordinary art transforms to extraordinary thanks to locals' quirky sense of humor.

Walk through the history of American pop culture.

A benevolent, 16-foot-tall river dragon lives on a suburban lawn.

The design of this historic domed church was influenced by Thomas Jefferson and intended as a statement of religious freedom.

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

I-95's Tijuana-style celebration of kitsch at the Carolina border.

The world's largest fire hydrant is supposedly tornado-proof.

This psychedelic tromp l'oeil seems to be beckoning drivers to crash into a wall.

The only recreation of William Shakespeare's indoor playhouse.

At 207 feet, one of the world's longest continuous escalators.

The semi-reclaimed ruins of this canal were once part of an ambitious plan to reroute the mighty potomac.

America's first federal monument.

A former major munitions plant that has been converted into a sprawling art space.

The Kirkland Monument remembers a selfless Civil War hero who braved the battlefield to give water to his dying enemies.

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

This simple stone memorial remembers a secret, Geneva Convention-defying interrogation base from WWII.

This isn't your average roadway—it's actually a National Park and a transportation pioneer.

This lovely picnic spot featuring thunderous jet landings is an aircraft spotter’s dream.