The Cellular Jail at Ross Island is a national memorial, and has a Sound and Light show on the freedom struggle. Among the museums are the Anthropological Museum, Forest Museum, Fisheries Museum, Zoological Survey of India Museum, and the Naval Marine Museum Samudrika with its display of corals, fishes, etc. The Chatham Saw Millone of the oldest mills in Asia is a historical site. There are many more attractive tourist spots to take a plunge on in & around Port Blair.