The St. Peter Armory was the first state-owned armory built in Minnesota. Architecturally, the structure is an excellent example of Minnesota's so-called "early period” armories, all of which predate World War I. The building is also important because it served as a center of military and social affairs in St. Peter.
Built in 1909, the Winona Masonic Temple with its large public ballroom and other meeting rooms was an important center of social and civic activity in the city. It continues to serve Winona in the twenty-first century.