Trade in that pesky human soul for cold-hard circuits.

A small welcome symbol for visitors to Ann Arbor.

Everyone's invited to put on a miniature concert with this world-class musical wonder.

The 10-foot-tall vegetables belong to Michigan’s first food rescue program.

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

A horse-drawn 1858 steam pumper fire engine encased in glass on the front lawn of a Michigan insurance company.

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

This mechanical wonder towers above a river in Michigan's capital city.

This experiment in the lifespan of seeds will take a century before it is complete.

The plants form a living library and laboratory for researchers and students at Michigan State University.

Housed in the university planetarium, the thousand-strong collection of tiny towelettes includes a used one from the hosts of Car Talk.

A park and memorial dedicated to the victims of the deadliest school massacre in American history.

The last remaining tollhouse in Michigan built during the 19th-century plank road craze.

One lonely, modern pyramid has gone from corporate think tank to deserted boondoggle.

At HopCat, a marker honors fictional creatures with the ability to travel the missing dimensions of Kcymaerxthaere.

The park is home to the United States's only still-operating Dutch windmill.

Outside Hope College in Holland, Michigan, a marker honors a University without people from the fictional Kcymaerxthaereal times.

On the shores of Lake Kalamazoo, a plaque marks a fictional event where an island nation ran aground.

The remains of a religious colony, its amusement park, zoo, and baseball empire.

A chilling disappearance (and rescue) of a child uncovers a geological mystery.

A set of tall pillars and alcove-like rooms that are significant to the Miami people of Indiana.

The humble Hoosier roots of a famed Broadway composer.

This relic of transportation history still stands in this Indiana city.

Along this stretch of Indiana roadway resides a giant insect composed entirely of scrap metal.