Art galleries, as with any business, come and go. So, it’s my pleasure to announce PYRO Gallery is celebrating its 15th anniversary with an exhibition featuring gallery artists. The artists work in a wide variety of media, including painting, textiles and photography. The Butchertown gallery, an artist cooperative, got its name from its first home in a former firehouse in NuLu. An open house/exhibition reception is on Sunday, Dec. 9, 1 to 5 p.m.