It would take 35 firetrucks to fill this enormous glacial pothole.

Over 100 concrete munitions bunkers are all that remain of a Pennsylvanian village seized by the US government.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

One of the most scenic falls in Massachusetts has a history of death and grim legend.

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

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

The monumental steeple on Amherst College's campus has no church attached to it.

Founded by the famed children's book artist, this museum spreads an appreciation of the arts through picture books.

Monument on the spot where in 1778, Bathsheba Spooner had her husband Joshua killed and dumped down his own well.

All that remains of this Massachusetts town, demolished in the name of progress, is a stone marker.

A rock outcropping left by a glacier that made itself useful throughout the centuries.

The largest body of water in Massachusetts annihilated four small towns just to slake Boston's thirst.

An old trolley bridge was converted into a breathtaking garden bursting with colorful flowers.