A little-known hot spring haven right below the highway.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

This Delaware River bridge is emblazoned with a catty slogan from a more prosperous time.

This strange seaside tower got its name from a wealthy eccentric who would hide coins among its stones.

Marie told fortunes from her small stand on the Boardwalk for decades, including to a young Bruce Springsteen who would busk outside her booth.

Within this beautiful Pittsburgh cemetery, a unique headstone bears witness to one man's eternal love for Jaws.

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

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

The oldest surviving botanic garden in the United States.

Ant sculptures march up the side of what used to be an iconic spot in punk rock lore.

Yo, Adrian!

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

A daily replay of the experiment that proved the rotation of the Earth.

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

A tour de force of a fountain, memorializing a man who loved fountains more than anything else.