With some 500,000 books across five buildings, this bookstore is a reader's paradise.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

Rising out of a clearing in New Jersey's Pine Barrens is an Aztec-inspired monument to the "Lindbergh of Mexico."

How this Pine Barrens hill got its name is uncertain, but on a good day the view from the fire tower is crystal clear.

World's first "penitentiary," meant to be humane, drove men insane.

Yo, Adrian!

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

The oldest surviving botanic garden in the United States.

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

This hidden gem of a garden has one of the only surviving Victorian ferneries in America.

Contrary to popular belief, this secluded statue doesn't represent Pennsylvania's founder.

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

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