Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

A blank headstone topped with a pile of pennies marks the final resting place of the infamous assassin.

A 200-year-old bar with a cheeky name claims to have served Edgar Allan Poe his final drink.

The highest point in Florida is still the lowest high point in the country.

A reclusive Memphis neighborhood is home to decades worth of misunderstood Masonic folk art.

The oldest operating Mississippi River–style steamboat still navigates the Ohio River.

An attack on a prominent Black attorney's house sparked a watershed moment in Nashville's civil rights movement.

A bronze sculpture honors the 12 black students who attended the first integrated public high school in the segregated South.

Follow the steps, and this roadside artwork will teach you how to dance.

One man has spent decades faithfully constructing this unique brick and cinderblock castle.

Walk the whole Mississippi River!

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

Built in 1512, the oldest cathedral in the Americas.

Learn the history of Dominican rum production.

The final resting place of Christopher Columbus - or possibly someone else.

Renowned restaurant tucked in a cave once occupied by buccaneers.

The quirky gift from West Berlin for the 1968 World's Fair still stands in Hemisfair Park.

Carved, egg-shaped stone with no explanation.

The final resting place of the first American-born professional magician.

They call buildings like this "mimetic architecture," but nothing has ever mimicked the taste of Moxie.

Working wool mill used as the exterior for the mill in the 1990 horror film "Graveyard Shift."

Trinkets and toys lovingly handmade by maximum security prisoners.