Butte, Montana, nestled in the Rocky Mountains at 5,545 feet, hosts classic architecture, a vibrant past, and an abundance of colorful characters. The massive copper ore deposits underlying the town earned it the nickname "The Richest Hill on Earth," and Butte was the nation's major supplier of copper that helped electrify the world. Also shown here is Butte's early adoption of innovative ideas and technologies, a practice that kept the city thriving...