A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

One Confederate statue that accurately reflects the ugliness of its subject.

Elvis's own personal tropical hideaway.

This replica of the Greek structure is in the heart of Nashville.

A glittering Thai Buddhist temple in suburban Pennsylvania.

The oldest surviving botanic garden in the United States.

The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.

This eerily well-preserved coal town was saved from destruction by a Sean Connery movie.

The house that Frank Lloyd Wright "(shook) out of his sleeve at will" at the age of 86.

A train station that was abandoned by the coal industry and was later converted into a cocktail bar.

Dr Barnes' $25 billion private collection of art and arboretum.

The headquarters of the Fraternitas Rosae Crucis, complete with Rosicrucian pyramids, all in the Pennsylvania woods.

Found art has transformed this Pittsburgh neighborhood into a psychedelic dream.

Mural made of 100,000 pieces of hand blown glass, and until recently, the largest glass mural in the US.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

Philadelphia boasts one of the best — and most often overlooked — traditional Japanese gardens in North America.

Where America's first doomsday cult awaited the end of the world.

An abandoned stretch of highway, deteriorating next to the operational one.

Mysterious rocks that ring musically when struck.