The Museum’s Grand Atrium is home to The Great Gravity Clock! Standing fifty-two feet tall, this incredible piece of science and art is the biggest kinetic energy sculpture in Florida. Since 1993, this unique timepiece is one of the only three that exist in the world. The Grand Atrium has benches and tables for people to gather, eat and enjoy this amazing timepiece! From 10 a.m. - 5 p.m. on Saturday, March 4, guests of all ages can attend the Regional Resilience Showcase where the winner of the Build a Better World Challenge will be announced.