Americans for Prosperity Foundation-Georgia will host a Constitution Day Festival on Sept. 18 in Marietta to commemorate the signing of the U.S. Constitution in 1787.

The free festival on Marietta Square begins at 12:30 p.m. and will include live music, a care show and a Constitution Challenge.

Constitution Night activities, held at 7 p.m. on Sept. 17, will include dinner and a personal tour of Steve Penley’s patriotic art at the Marietta Cobb Museum of Art. Tickets are required for the museum activities.