Amid the bustle and noise of the Financial District hides a secluded garden oasis above the city streets.

An Olympic hero stripped of his medals is buried in a town he never visited, which took his name after his death.

Golden and naked, the figure that was once the highest point in New York is all that remains of the second Madison Square Garden.

A local prank turned town icon.

This lush forest valley was once mined for lumber to the extent that it was once nicknamed "The Pennsylvania Desert."

Yo, Adrian!

There aren't too many operational funiculars around, but Pittsburgh has two!

An indoor miniature village and labor of love for Laurence Geiringer, a model railroad enthusiast.

Over 100 concrete munitions bunkers are all that remain of a Pennsylvanian village seized by the US government.

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

This abandoned Poconos resort is haunted by a history of kitschy romance and a violent fugitive.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

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

A layered tribute to the work of mosaicist Isaiah Zagar.

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

This jail which was in service for over a century is now open for curious visitors.

A scenic fort on the harbor protected Philadelphia from an attack that never came.

Hidden in Central Park's Ramble is a troublesome cave buried just beneath the surface.

Buildings that dynamite couldn't bring down were abandoned because of bathroom issues.