If you're eager to inject a little more culture into your escape, put Museum of Salt on your itinerary. See if there are any guided tours or just look around at your own speed.
This museum in Paceco is well-liked by travelers, so make a spot for it on your to-do list. Don't think that's all there is to do here, though. There are plenty more attractions waiting for you to discover after Museum of Salt. Pepoli Regional Museum, Cathedral of San Lorenzo, and Trapani-Erice Cable Car Valley Station are nearby.