Anheuser-Busch Brewery is a brewery complex in St. Louis, Missouri. It was opened in 1852 by German immigrant Adolphus Busch. It a National Historic Landmark District. The Lyon Schoolhouse Museum is on the grounds at the Anheuser-Busch Brewery. It is considered to be one of oldest school buildings in St Louis. It served as the head offices of the brewery after 1907. Wikipedia