14. Central City, Colorado
Central City, Colorado, sprang to life in 1859 during the Pike’s Peak Gold Rush, earning the moniker “Richest Square Mile on Earth.” The town’s prosperity supported cultural institutions like the Central City Opera House, built in 1878, which continues to host performances today. Despite a decline in mining, Central City has preserved its historic charm and legalized gambling, attracting visitors to its well-maintained Victorian architecture and rich heritage. (britannica.com)
