The Clarence Buckingham Memorial Fountain, one of the largest in the world, is located at Columbus Drive (301 East) and Congress Parkway (500 South) in Grant Park and runs from 8 a.m. to 11:00 p.m. daily, While in operation, the Fountain produces a major water display for 20 minutes every hour. During the major display, a center jet shoots water to a height of 150 feet into the air. Major displays begin daily at 9:00 a.m. and continue thereafter, every hour on the hour.