Enjoy the night during the day. And see the city of Providence in Cranston. The Cranston Public Library presents a photo exhibit by David Gong that, among other things, focuses on after-dark urban environments, such as Providence’s IWay project and its power plant. The exhibit is at the Central Library, 140 Sockanosset Cross Rd. through Jan. 30. The library is open today, 9 a.m. to 8 p.m. For more, call (401) 943-9080 or www.cranstonlibrary.org.