Most of the former military sites, such as Fort George, Navy Hall, and Butler's Barracks, have been restored. Fort George's restoration was done as a "Make Work Project," guided by plans from the Royal Engineers during the Great Depression of the 1930s, an early example of historic preservation. Fort George National Historic Site is a focal point in a collection of War of 1812 sites which, collectively, are managed by Parks Canada under the name Niagara National Historic Sites. That administrative name includes several national historic sites: Fort Mississauga, Mississauga Point Lighthouse (1804, the first on the Great Lakes), Navy Hall, Butler's Barracks, and Queenston Heights.