Sackett's Harbor Historic Site is located in New York and played a significant role during the War of 1812. It served as a strategic naval base for the United States, where ships were built and repaired. The site features several historic buildings and artifacts that showcase its military importance. Visitors to the site can explore the preserved structures, including the Sackett's Harbor Navy Yard and the War of 1812 Museum. The area also offers scenic views of Lake Ontario, making it a popular destination for history enthusiasts and nature lovers alike.