Make your way to the Pedro St. James National History Site, located outside of Savannah just 20 minutes from George Town. The site is open daily from 8:30am-4pm.
Once you arrive, you can opt to take a guided tour (departs every hour on the hour between 9am and 4pm) or do a self-guided tour on your own.
Guided tours (duration: about 2 hours) begin with a screening of the 3D movie detailing the site's history, followed by a detailed look at the property accompanied by commentary from a guide. The self-guided tour allows you to wander at your leisure and takes about an hour.
Regardless of how you explore you'll learn about the construction of 'Pedro Castle' more than two centuries ago and its iterations through the years, including turns as a jail, a restaurant, a courthouse, a cotton plantation, and the founding place of democracy in the Cayman Islands.