This palatial botanical garden is home to one of the largest pipe organs ever installed in a private residence, and a piece of Wood's cycad.

This might just be the TARDIS of bookstores.

The penultimate and final resting places of British General Edward Braddock—minus a few bits and pieces.

The site of the little-known Pennsylvania battle that sparked the Seven Years' War.

Memorializing an American tragedy of massive proportions.

The 25th President's marble casket can be visited in this classical Ohio tomb.

Mausoleums, astronomy, and animatronic dinosaurs at this memorial to an assassinated American president.

The only presidential monument to display a late POTUS's actual casket.

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

The only depiction of Abraham Lincoln holding a weapon, and the names of all 9,000 Cuyahoga veterans of the Civil War.

The beloved, war-tested mascot of a Union regiment graces their battlefield monument.

One of Gettysburg’s least visited battlefield memorials is off the beaten path, but worth a visit.

Beautiful views of the surrounding hills and birds of prey can be found at this sanctuary.

In which a local geological marvel becomes a quaint roadside attraction.

A well-preserved example of an early industrial operation in the northeastern United States.

This historic old movie house was the scene of one of the Blob's most iconic attacks.