Naturally formed white marble arch housed in an abandoned marble quarry from the 1800s.

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.

The headquarters in Salem doubles as an occult art gallery.

This sculpture gallery is home to magnificent beasts made of scrap metal and found objects.

Yes, this monument is aware that it is about 20 miles away from the actual center of the United States.

South Dakota's oldest operating brewery is housed inside a historic firehouse.

An entire city block built completely out of petrified wood.

A striking sculpture built to honor the women of the Lakota and Dakota Nations.

A fitting attraction for the corn capital of the world.

A six-ton, 12-foot-tall concrete prairie dog is touted as the largest in the world.

One of America's first dinosaur parks gives a window into Depression-era paleontology.

Hidden behind Lincoln's head is a 70-foot-long chamber containing enamel plates documenting American history, sealed in a teakwood box in a titanium vault.

The ravine where Jesse James supposedly performed an impossible jump to evade capture.

One of America’s oldest and spookiest hotels, thanks to the residency of ghosts, dead presidents, and Alfred Hitchcock.

Just a man taking his prehistoric pet for a stroll.

This stone, said to have once been a young woman, is sacred to the Dakota and Lakota nations.

The pharmacy's retro ice cream mixer is one of the last of its kind.

A rim-made reptile in North Dakota.

The world's tallest turtle riding the world's largest snowmobile.

The world's largest Holstein cow.

A monument to the center of the North American continent may be off by a few miles.

These former Cold War launch sites have been preserved for tourists to see where the button might have been pushed.

A true roadside icon standing on the same plains that the herds once roamed.