Indiana's greatest rare bookstore has a special shelf for Hoosier authors.

Hidden away in the city of Madison, Wisconsin is a nearly forgotten home that Frank Lloyd Wright built for a childhood friend.

A stone marker memorializes the spot where the King broke up a street fight with a classic karate stance.

Statue dedicated to a local meat packer who purportedly served as inspiration for the national symbol of Uncle Sam

An art gallery/gift shop that feels like Tim Burton, Pee Wee Herman, and Jim Henson combined!

Some believe that the artist behind this whimsical statue inserted his own likeness as a way to discreetly flip the bird.

An expansive complex of subterranean tunnels is all that remains of one of Europe's most formidable medieval fortresses.

The birthplace of Karl Marx is now a museum dedicated to the communist revolutionary's life and work.

The last bastion of Roman presence north of the Alps looms over a German town.

A remnant of the Franco-Prussian War, lodged in the city's walls.

Visitors dating back to the 1600s carved their marks in the stones of the iconic tower.

There has been an astronomical clock on this spot since the 14th century.

Explore this medieval cathedral by trying to spot all the malevolent monsters hiding in its beautifully colored windows.

A pink sandstone column once used in ancient times to measure one's belly after a night of debauchery.

The statue mysteriously lost its head and left hand.

Before TV meteorologists, there were weather kiosks. This may be the last one in the United States.

The world's largest version of this iconic puzzle cube is located in Knoxville, Tennessee.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

The solitary grave of a schooner captain killed by lightning while serving biscuits.

Where dioramas can follow you home.

The buildings around this DePaul University statue create an echo chamber for those standing in the center of the circle.

From this scenic rockface, you can still see the paths Western pioneers followed.

A sculpture made from recycled materials and hand-blown glass dedicated to transportation and transformation.

On the site of a former Army ammunition plant, bison now roam a restored sea of grass.