In the late 1800s, Hot Springs, Arkansas, was a small town with a big attraction: hot thermal water. The federal government took possession of the downtown-area springs, and bathhouse row was born, along with the first property that would be considered a national park. Following not too far behind were great entrepreneurs who brought in gambling and prostitution to go with the area's leading industry: moonshining. By the time the 20th century rolled in, Hot Springs was booming with tourists and became America's first resort. In the early 1930s, former New York gangster Owen Madden took up...