This park on the outskirts of Rome boasts two ancient Roman aqueducts and a medieval tower.

This suburban park recalls the history of a famous tavern. Despite the name, it's no ordinary place!

The largest cemetery for enslaved people in Loudoun County was almost lost to history, if not for the research of a minister.

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

Hidden within an idyllic suburban garden is a memorial dedicated to the victims of a terrifying spree of killings committed on U.S. soil.

A three-story tower of books about Abraham Lincoln is one of the more unusual monuments to the president.

An echo chamber with a waterfall wrapped around its base at the Embassy of Canada in Washington, D.C.

"Congress may voluntarily remain in session throughout the summer, in order that our Congressmen may be protected from the intolerable discomforts and dangers of the ordinary outdoor weather!”

Taste the white whiskey that the United States' first president once distilled and enjoyed.

The controversial urban planner who designed Washington, D.C., was buried in Maryland, and can presently be found in Virginia.

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

This pharmacist and his patient greet visitors to the National Community Pharmacists Association.

A collection of haunted artifacts chronicles the career of the world's most famous paranormal investigators.

This last stalwart of the now-forgotten feminist restaurant movement has been serving food in an activist atmosphere since 1977.

This abandoned factory on the Hudson River once churned out a million bricks a week.

The poet's been ambling through these New York woods since 1940.

A beautiful hidden gem in central West Virginia.

In the Shawnee National Forest, amazing rock formations peer through the treeline.

This odd stone memorial remembers a loyal dog who offended the rail barons with his speed and saved his master with his pee.

In the loving memory of a tragically deceased role-player this Illinois park is decked out with both dungeons and dragons.

The iconic remains of the original Academic Hall that burned down in 1892.

The obelisk meant to mark the founding father's grave at Monticello is actually on the University of Missouri campus.

Metal sculpture folk art lining the Kansas Highway.

This Wild West attraction is probably more fiction than history, but that doesn't mean it's not awesome.