The Opera House at Boothbay Harbor, also known historically as the Boothbay Harbor Opera House, Knights of Pythias Hall, The Opera House, and as the Pythian Opera House, is a historic meeting hall and multifunction building at 86 Townsend Avenue in Boothbay Harbor, Maine. Built in 1894, it has housed government offices of the town, and the meeting spaces of fraternal organizations, prior to its pr... Wikipedia