Old Petaluma Opera House
The Old Petaluma Opera House is a historic building located in downtown Petaluma. It was built in 1870 as a theater, lecture hall, and dance hall. In 1901, the upper floors were converted to office and meeting space and the street level was remodeled for retail space, and a new prefabricated cast iron facade, manufactured by the Mesker Brothers company of St. Louis, Missouri was installed. -from Wikipedia
historic
