An extensive, if one-sided, history of U.S. law enforcement's war on drugs.

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

This grave marks the passing of a historic Jane Doe whose identity remains a mystery to this day.

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

Lines from a walking song are etched into a rock in Natural Bridge State Park.

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

Once on display alongside a giant Gumby, it’s as tall as a nine-story building when fully extended.

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

This pre-Revolutionary War grist mill ground corn and flour for soldiers in seven American wars.

Parking garage where Bob Woodward met Watergate source "Deep Throat."

A home built with marble tombstones from the graves of 2,200 Union soldiers buried in a Virginia cemetery.

The resting place of a Civil War celebrity's amputated limb.

America's first public mental health facility.

A small Richmond island dotted with the remnants of hundreds of years of history.

An original apothecary from 1792.

The final resting place of two (or three) presidents, one vampire, and 18,000 Confederate soldiers.

The ruins of this Thomas-Jefferson-designed mansion have been left to crumble since the Christmas Day they burnt down.

Nine of the very few concrete ships ever made in the U.S. are beautifully decaying off a Virginia pier.

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

A secretive collection featuring objects that were designed specifically for U.S. intelligence operations.

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