Oswego Armory - Credit: Wikimedia Commons
Oswego Armory is a historic National Guard armory located at Oswego in Oswego County, New York. It is a brick and stone castle-like structure built in 1906–1908. It was designed by State architect George L. Heins. It consists of a -story administration building with an attached large, gable-roofed drill shed. The building features a 5-story octagonal tower at the northwest corner. See also: Read more on Wikipedia
Source: en.wikipedia.org