An official Path Through History Site! The museum, which was established in the 1960s, is dedicated to interpreting the history and culture of the St. Lawrence River and Thousand Islands communities. The museum features permanent and temporary exhibits on the region`s development and growth, a collection of historic decoys, the Muskie Hall of Fame, and an important collection of local historical records. The museum also hosts a variety programs and events that help to engage residents and visitors in the community`s rich heritage and special character, and is the only place in the world where you can purchase St. Lawrence Tartan. Located in the Historic District of downtown Clayton, the museum plays host to the annual Decoy and Wildlife Art Show.