Believe It or Not, Ripley once called this chiseled mountainside “New York’s Mount Rushmore”.

The abandoned ruins of America's first private zoo are open for exploration in the Catskills.

Now the final resting place of prominent artists and musicians, it was originally founded to separate the rich from the poor in death.

Inspiring Herman Melville and Henry David Thoreau, Mount Greylock in western Massachusetts is the highest point in the state at 3,491 feet above sea level.

Life-size bronzes of the Grinch, Cat in the Hat, Yertle the Turtle, Sam-I-Am, and the Lorax—and the author himself.

A museum dedicated to the quirky and colorful world created by Springfield's favorite son.

This abandoned radar station from the Cold War era now only broadcasts a seriously ominous air of isolation.

This Boston medical museum features the skull of the famous medical case of Phineas Gage.

The largest glacial erratic boulder on Cape Cod.