Thomas Schomberg’s sculpture series portrays the mixed feelings of horror, anguish, and loss following the events of the September 11 attacks on the World Trade Center Towers, the Pentagon, and United Airlines Flight 93. Starting on the 20th anniversary of 9/11 and running through October 7, take a moment to honor and reflect on the tragic events of the September 11 attacks. Brookgreen Gardens, 1931 Brookgreen Drive. 9:30 a.m. Free with Garden admission. (843) 235-6034, www.brookgreen.org