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

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

The only surviving prototype for Buckminster Fuller's house of the future.

With over 5,000 champions, the Hall of Fame continues to draw amateur eaters.

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

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

Astounding collection of coin-operated games and automata.

World's largest Christmas store.

A quarter-scale locomotive wonderland built by one man and his family.

This observatory comes complete with three separate telescopes and a dedicated community of amateur and expert astronomers.

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

This lovely public park has an intriguing past and unique wooden bridges made of concrete.

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

Largest magic museum in the United States with more than half a million pieces of memorabilia.

Center filled with hands-on displays served as a tribute to several astronauts with connections to the state.

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

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

Brain collection and database that narrows the gap between man and animal.