Former hotel turned into haunted playground.

Tour the luxe "glass cage" that inspired and unnerved the architecture world upon its debut.

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

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

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

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

A fitting attraction for the corn capital of the world.

A mysterious light in the wood, rumoured to be the the ghost of a railroad brakeman.

Wisconsin's most celebrated export gets the royal treatment on I-94.

Huge abstract sculptures of the Puerto Rican Flag.

World's second largest particle accelerator, where nature reveals its secrets.

Arguably the best example of an authentic Dutch windmill in the United States, rivaling its counterparts in the Netherlands.