The launch of Sputnik by the Soviets in 1957 ushered in the Space Age and ramped up fears in the midst of the Cold War. Five years later, a chunk of another Sputnik landed in Wisconsin.
In a state where the landscape tends towards low-lying swamps, flat fields and rolling hills, northern Wisconsin's Penokee Range of mountains are a dramatic outlier.
Wisconsin went crazy for bicycling in the late 19th century. Hailed as "the most independent, healthful, rapid, and convenient mode of travel" in the 1890s, Wisconsinites not only rode bikes, they made them.