This eccentric mansion museum holds a impressive collection of rare and automatic instruments.

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

This little museum in the town where zombies were born celebrates the living dead.

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

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

Destructive children, start your engines.

This collection honors the iconic, and proudly American lighter that just won't quit.

The pop art icon's gravesite is broadcast 24 hours a day on his museum's website.

Contrary to what one might expect, ice forms inside this small cavern during the summer and melts during the winter.

"Dark Sky Park" is heaven on Earth for astronomers, one of the rare U.S. locations with no artificial light pollution.

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

This English-inspired Maryland garden is home to acres of opulent plant life including bushes shaped into an entire fox hunt.

What looks like a simple quaint estate in rural Pennsylvania was in the 18th century home to a small monastic community.