Old Fort Jackson, a National Historic Landmark, is the oldest standing brick fortification in Georgia and one of only eight Second System fortifications (a series of forts built prior to the War of 1812) still standing in the United States. Located on the Savannah River, the historic fort protected the city during the War of 1812 and served as the headquarters for the Savannah River defenses during the Civil War. Today, animated guides dressed in period garb deliver riveting presentations about the life of Confederate soldiers, and cannon demonstrations thrill visitors every weekend. History buff or not, guests of all ages are awed by Fort Jackson.