This Canadian city is actually two-in-one, even if they only respect the timezone of one side.

Kitschy steak joint where customers can cook their own meat over an eternal flame.

The site of a strange super top-secret military experiment during WWII on a remote Canadian lake.

A piece of the Ludendorff Bridge, also known as Remagan Bridge, calls this military base home.

The former home of the man whose radical ideas changed the nation.

Hear, smell, see, taste, and touch history at this immersive Civil War hospital.

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

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

Museum houses an impressive display of the origin and artistry from the now-quaint invention's history.

The highest point in Delaware is located under a trailer so this marker across the street will have to do.

In 1787, a group of delegates met at this very spot to drink, be merry, and ratify the Constitution of the United States.

This Annapolis home was built by one of the signers of the Declaration of Independence.

A miniature city within a city, complete with traffic signs, signals, and streets to teach Baltimore's youth traffic safety laws.

The Decoy Capital of the World.

A faded sign from the 1920s remembers Baltimore's resistance toward banning alcohol.

Once part of a dam servicing an early 19th century grist mill, the tucked-way falls are a tricky-to-find urban oasis.

The home of the artist credited with introducing the tomato to the American diet.

The widow of Benjamin Franklin's brother became the first female newspaper editor in the United States.

Eco-friendly island mansion.

An architectural statement of artistic intent smack in the middle of Providence, Rhode Island's Colonial uniformity.

The final resting place of New England's last "vampire."

The Conduit Road Schoolhouse is one of the last one-room schoolhouses remaining in Washington, D.C.

The former home of Lillian Evans Tibbs and her grandson, Thurlow Evans Tibbs Jr., whose prodigious contributions to music and art spanned more than 90 years.

An overlooked memorial honoring the local Washington residents who died in World War I.