Located on the banks of the Chattahoochee River, Georgia’s second-largest city – encompassing 224 square miles – has long depended on the river to drive commerce. Once a port city, Columbus was a center of textile manufacturing in the early 1800s and by 1900, Bibb Manufacturing opened the Columbus Mill, which became the largest cotton mill in the country. Today the river is once again a key economic driver, as businesses, visitors and residents flock to its shoreline.