Unicorns, elephants, and bears, oh my!

The first partially complete dinosaur skeleton was discovered here, forever changing the world's view of the ruling reptiles.

In an odd geographic anomaly this city borders two different states on opposite sides of town.

The last holdout of a pre-Civil War rebel who took the matter of slavery into his own hands.

Once connected to the outside world by a single train track, this ghost town is looked after by the National Park Service.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

The nation's second-ever First Lady urged the founding fathers to "remember the ladies."

The ceiling of this vintage movie palace is covered in fantastic Art Deco murals.

This dramatic rail curve was once the target of a failed Nazi attack.

A collection of artifacts from Maryland's maritime past.

FDR's Art Deco hospital tower was hopelessly inefficient.

The United States' oldest Episcopal church still in active use.

The childhood home of the Sultan of Swat is just a line drive away from Oriole Park at Camden Yards.

The tallest The Church of Jesus Christ of Latter-day Saints temple in the world soars above the Beltway.

Baltimore's classic clock tower was once topped by a rotating, 20-ton medicine bottle.

The likeness of the Baltimore music icon was unveiled in time for the anniversary of his Senate hearings on music censorship.

Rediscovered after a century, the father of the American Navy was reinterred in something dredged up from Davy Jones’ locker.

This beautiful stone arch bridge wasn't even expected to stand for one day, but people have been crossing it for centuries.

A Civil War Museum with some notable medical antiques.

The final resting place of the tragic king and queen of the Jazz Age is tucked away in a small Maryland graveyard.

The site where Poe “in great distress, and ... in need of immediate assistance” likely died.

The trials and tribulations of marking Poe’s grave.

These tourist trap caverns are said to be the former home of a legendary Pennsylvania Hermit.