This freshwater spring fills with 10,000 gallons of water per minute.

This lighthouse and shipwreck museum keep a torch burning for the memory of the SS Edmund Fitzgerald.

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

The site where Michigan launched its first rocket into space lies abandoned in the dense woods along Lake Superior.

The birthplace of professional hockey on the shores of Portage Lake.

Watch the ships come in on Michigan's 210 ft. high observation deck in Sault Ste. Marie.

The honor of highest point in Michigan was almost given to the wrong peak before this mountain won out by 11 inches.

A Northwoods sporting competition that shows lumber jacks doing much more than cutting down trees.

The place where Samuel "Slater the Traitor" brought the Industrial Revolution to America.

This site is both a remarkable reminder of the town's mining history and a fantastic government blooper.

Strange physical sensations and optical contradictions keep visitors coming back for more.

More than 150 snowmobiles fill this Michigan museum.

An abandoned bus station transformed into a museum dedicated to the history of Greyhound Lines, in the place where it all began.

These excavated burials from the Tarim Basin are wrapped in mystery.

This steel frame is a skeletal mirage of a lost 16th-century stone building.

Live out your childhood construction fantasies in this one-of-a-kind gyrating hotel.

The roadway bend where highway painters practice their craft looks like expressionist art.

A giant roundabout made up of six smaller roundabouts can befuddle the uninitiated.

During World War II the Thorp building was guarded by the OSS, FBI, and US Navy because of the top-secret bombsight being produced there.

Legends surround this jagged rock formation in the New Mexico desert.

A forgotten Cold War relic hidden in the outskirts of a Wisconsin city.

Mysterious rocks that ring musically when struck.

Tucked in the back of this amazing antique store is an important piece of medical history.

One of the Cemestos prefab homes built to secretly house thousands of Manhattan Project workers.