Millions of numbers carved in glass represent the tattoos forced upon victims.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

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.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

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

Surrounded by lonely toys, this Massachusetts gravestone marks the final resting place of six children who were murdered by poverty.

The ruins of a Massachusetts prison farm can still be found crumbling the woods of a state park.

This evocatively named natural crevasse was created by a torrent of water that smashed right through a granite deposit.

This railroad tunnel was once the longest in Massachusetts.

Once the largest gravity dam in the world.

The only surviving building of historic West Boylston, which was flooded to create the Wachusett Reservoir.

A small obelisk commemorates the launch site of the world's first liquid-fueled rocket.

A comic book store got the road by its shop officially renamed after Superman's girlfriend.

The Burnside Fountain and its questionable interpretation.

A grave surprise in the downtown area of New England's second-largest city.

This miniature feudal castle was built on a whim to honor a US Navy pioneer.

Once a private collection, now the only museum of arms and armor in the Western Hemisphere - CLOSED.

A spooky and decrepit mental health facility is slowly being replaced with newer digs.