A ship that lived many lives under many names is now known merely as the "Ghost Ship."

Prehistoric animals decorate this popular outdoor park.

Mysterious library of an infamous financier and spiritual seeker.

A recreation of the doomed ocean liner in the middle of the Smoky Mountains.

Visit this playground of waterfalls, caves and sinkholes.

Home of an evil witch famous within southern folklore.

A priceless collection of the Nation's cryptologic history.

The trials and tribulations of marking Poe's grave.

The airport was once a Civil War battleground, and the earthwork defenses can still be seen today.

The story behind the mysterious symbol painted in front of the historic university's famous Rotunda.

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

This isn't your average roadway—it's actually a National Park and a transportation pioneer.

An innovative attempt to break a siege in the American Civil War still scars the earth today.

The maritime museum that boasts the largest nautical library in the western hemisphere.

A museum dedicated exclusively to aircraft used in the military.

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

Soldiers were buried next to Lee's house in the center of Arlington Cemetery to dissuade the general from reclaiming his property after the war.

Hidden for 165 years inside a building designed by Thomas Jefferson are the remains of what may be America's first educational chemistry lab.

This stately building in Alexandria, Virginia was built by Freemasons to honor one of their most famous members.

The Grand Ole Opry's big voice came from a small home in rural Virginia where she was eventually buried.

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.

Edgar Allan Poe's old dorm is now a shrine to the author's legacy.