Fragments of architectural wonders from around the globe are embedded in the newspaper building's walls.

This modest post office sits on the site of H.H. Holmes' famous murder castle.

Tombstones carved to look like tree trunks are used for multiple generations of family members.

A singular collection of hand-built art deco cars are held in a building with style to match.

One tree's homage to soles past and present.

This museum collects over a century of automobile history including the iconic car from The Muppet Movie.

Tucked away in the forests of Indiana resides an abandoned waterslide that is now a popular graffiti haunt.

The longest navigable underground river in the United States is home to countless blind and albino animals.

The world’s largest truck stop includes a barber shop, chiropractor, and a huge museum with antique trucks.

In this quiet park a rendition of a classic painting graces the outside of a charming restroom.

Perched atop a brick smokestack, this enormous lug nut symbolizes the local minor league baseball team.

The origin of the Nixon tapes is rooted in technological incompetence as much as secrecy.

One of the few working locomotive roundhouses in the United States.

One of the largest crucifixes in the world stands 55 feet tall in a secluded, wooded area of northern Michigan.

These grassy undulations on a stretch of University of Michigan campus aren't bad landscaping, they're art.

Lovingly nick-named the "Brick Dick" this municipal tower was winner of the World's Most Phallic Building Contest.

Controversial tribute to the heavyweight champion boxer who grew up in Detroit.

These sprawling mines once served as a source of plaster and today serve as a storage facility.

The 80-foot tire that looms over Michigan's I-94 was once a Ferris wheel in the New York World Fair.

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

World's largest Christmas store.

An angular maze of concrete in Grand Rapids acts both as public art and as a staircase for fish traveling upstream.

A sealed test tube said to hold Thomas Edison's dying breath was given to the inventor's friend and mentee, Henry Ford.

Largest tulip festival in America, includes fireworks, a parade, and a carnival.