Stories of sightless fish and ghostly cowboys are only a fraction of the legends surrounding this Kansas sinkhole.

The United States's largest hand-dug well is topped with a state-of-the-art museum.

An eclectic collection of mathematical items that include puzzles, art, calculating devices, and historical reproductions.

Bronze sculpture paying homage to Norma “Duffy” Lyon, famous for creating a life-size cow made of butter at the state fair.

A tribute to the twin ideals of religion and patriotism, built by a Catholic priest from rocks, glass, and innumerable found items.

How a friendly mining-school rivalry, two adventurous students, and 400 tons of limestone created a Platteville landmark.

A bypass decorated with large wooden troll carvings.

Probably the only remaining trace of a leprosy house in Wisconsin, reflecting a time when leprosy was uncurable and sufferers were isolated.