THINK BIG! The only 3D theatre in South Carolina, Charleston IMAX offers a variety of films throughout the year. The IMAX experience is the world's most powerful and involving film experience, with breathtaking images up to five stories high and a wrap around 12,000-watt digital sound that takes you to places only imagined. A specially designed 422-seat auditorium guarantees every seat is the best in the house. The IMAX is located next to the SC Aquarium and the National Park Service Visitor Education, where Fort Sumter tours depart. Combination tickets available.