Augmented reality app will show history of Marion Square during Revolutionary War

An app launching in late February or early March called Liberty Trail will feature a spot right here in the Lowcountry: Marion Square. “A big piece of the Revolutionary War story is right here in Charleston,” said Doug Bostick, the CEO of SC Battleground Trust. In the mid 1700s, Marion Square was a part of the Horn Work, a fort that was used as the main defense for Charleston during the Revolutionary War.