Penobscot Marine Museum will open its doors this winter with The Circus Comes to Town. A breathtaking model of hundreds of miniature circus figures performing under the Big Top, the Bex Bros. Circus is the centerpiece of the exhibit. Magnificent circus paintings, photography and circus memorabilia complete this exciting exhibition. Main Street Gallery, December 10, 11, 17, 18, 29 and 30, and January 7, 8, 14, 15, 21, 22, 28 and 29. Hours 11 a.m. to 4 p.m.