This Philly cemetery is the eternal home of many famous area residents, including Rocky Balboa's wife.

Huge masonic hall in Philadelphia with lavishly themed rooms.

The first American department store, and home to the largest operating musical instrument in the world.

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

Current docking place of the SS United States, the fastest transatlantic ocean liner.

The oldest active church in Pennsylvania is also the second oldest Swedish Church in the United States.

Destructive children, start your engines.

Eight rare Corvettes are swallowed up by a sinkhole in Kentucky's National Corvette Museum.

An abandoned theme park with a strange and tumultuous past.

One of the few surviving "Wigwam"-themed motels.

This hidden jockey “walk of fame” celebrates the winning riders of the Kentucky Derby.

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

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

Steepest flood safety railway in the entire world.

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.

The site of a tragedy in 1908 that claimed the lives of 171 people and changed fire safety laws across the state.

A failed piece of Orientalism has become the proud symbol of a community.

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.

A layered tribute to the work of mosaicist Isaiah Zagar.

Yo, Adrian!

This elaborate towering structure was once famed for its revolutionary height.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

Believed to be the birthplace of the United States Marine Corps.