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

Scenic mount trashmore, Virginia Beach's most curious waterfront still has a couple of secrets.

An enormous warehouse filled with parade floats collected from over 50 years of patriotic celebrations.

The only recreation of William Shakespeare's indoor playhouse.

An unusual sculpture, an interesting history, in a strange place, for a good cause.

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

A star fort along the C&O Canal in western Maryland that protected America in three wars.

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

A pre-Industrial Age iron furnace and the site of a nearly-forgotten piece of Black history.

Live data is transmitted from the Atlantic coast to instantly recreate the ocean waves in this fountain at the NOAA headquarters.

A cave on the Maryland border where civilians took refuge during the bloodiest battle of the Civil War.

This Maryland farm is known for its amazing corn mazes and its 30-foot junkbots.

The remnants of a wooden-hulled fleet built and abandoned in WWI, now home to a thriving ecosystem.

Despite violent work crews and massive delays this abandoned canal tunnel was built to last into the modern day.

A priceless collection of the Nation's cryptologic history.

An eerie, decaying ghost town destined to fade into the forest.

A museum dedicated to exhibiting remarkable outsider art.

It’s not hard to see why the historic Peabody Conservatory of Music’s library has been described as a “cathedral of books.”

A collection of artifacts from Maryland's maritime past.

A tribute to the beloved, kind-hearted "homeless mayor" of Silver Spring.

An unexpected Easter egg lurks in the background of a cherub wall relief at the Breakers mansion.

Three and a half miles of cliffs, rocky beaches, Gilded Age mansions and 40 Steps to nowhere in particular.

Ruins of a historic medical facility sits eerily by the water.

The US Navy's only submarine museum is also home to the world's first nuclear submarine.