The only thing better than tubing down New Jersey's scenic Delaware River is doing so while eating a hot dog from a giant floating stand.

Infamous marsh filled with toxic waste, World War II-era London rubble, and dead mobsters galore.

True to its name, this bouncy walkway may be the world’s smallest suspension bridge.

A precariously balanced rock perches on the edge of a cliff created tens of thousands of years ago by glacial erosion.

A charming museum of natural history featuring dioramas and exhibits made entirely by college students.

It's not a typo, now say it five times fast!

"the sweltering inhabitants of Charleston and New Orleans, of Madras and Bombay and Calcutta, drink at my well . . . The pure Walden water is mingled with the sacred water of the Ganges."

The lecture hall where Alexander Graham Bell first demonstrated the long-distance phone call.

A diorama of the Civil War, fought by cats.

This recreation of a 19th-century dime museum is full of oddities.

This beloved marketplace mascot poops money and grants good luck.

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

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

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

Instruments, apparatus, and rare books all relating to chemistry and its related sciences.

Alexander Hamilton’s creation caused quite a bit of controversy.

One of the oldest of its kind.

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

Century-old shop, specializing in Occult products.

Yo, Adrian!

This little-known Revolutionary War fort is supposedly haunted by the ghosts of its past.

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.

Erected in 1697 this Philadelphia bridge is the oldest surviving roadway bridge and perhaps the oldest stone bridge in the United States.