Among Colorado's fastest growing cities in the 21st century, Commerce City was settled in the 1850s, located today 8 miles northeast of Denver's capitol building. Known for hog farms, truck farms, and dairies, as well as refineries and grain elevators, Commerce City was, during World War II, the site of the enormous Rocky Mountain Arsenal, a U.S. Army weapons manufacturing facility. Incorporated in 1952 as Commerce Town, the name was changed to Commerce...