The Maine Lighthouse Museum is the finest musuem of lighthouse-related material in the U.S. Extensive collection of lenses, lights, fog signals, and lighthouse artifacts. Large collection of photos, logbook, and other lighthouse data. Well-stocked gift store specializing in books and postcards. From Camden, go south on US Route 1. In Rockland, Route 1 splits to one way and becomes Union Street. At the stop light at the intersection of Park St., turn left. Go straight through the next light (Main Street); mueum is on the right.