Look closely and you’ll notice that the color changes a third of the way up the tower.

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

Perhaps the most scandalous statue of America's first president.

A tiny piece of the Moon is embedded in this stained glass masterpiece.

The Dover International Speedway is home to a towering, concrete-skinned, racecar-hungry behemoth.

The massive, original Colgate Clock is mounted on a defunct factory building that was once a prison.

You thought Santa Claus didn't exist, but it turns out you were wrong.

A lesser-known part of the Kinsey Institute is this impressive collection of art, artifacts, and material culture related to human sexuality.

This hidden jockey “walk of fame” celebrates the winning riders of the Kentucky Derby.

The Midwestern United States' tribute to Michelangelo is a foam statue sprayed with gaudy gold paint.

The oldest operating Mississippi River–style steamboat still navigates the Ohio River.

For more than 50 years, an iconic sign has greeted visiting “fudgies” to the Traverse City area.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

Former self-sufficient mental institution now a planned community.

Legs Inn provides Polish food, a cornucopia of Odawa artwork, wood carvings, and mounted deer heads.

This shallow cave got its name from copious amount of human bones found inside.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

Hell on Earth is actually a small town in Michigan where anyone can be mayor for a day.

A popular place to pick up prehistoric coral fossils from the time when Michigan was an ocean.

There's more contention than one might expect from cherry pie pans.

Unique Michigan homes look like something out of Tolkien's "The Lord of the Rings."

A propulsion engine testbed that paved the way for the Space Shuttle launch sits without recognition at this rocket center.

It may look like no more than a full-scale model, but every part of this full Space Shuttle stack had a working role in aviation history.

A rare water-powered funicular, it uses a huge tank of water and gravity to do its work.