No one has painted urban Harrisburg as often as Fritz VonderHeiden (b. 1934). His style, developed over many decades, calls to mind Edward Hopper, but in a reductionist, minimalist way. His best urban works feel sterile and monolithic, emphasizing the geometry of road, architecture and the natural world in a compelling composition of curves, color, and structure. They exemplify the energy of the 20th Century, harkening back with Art Deco elements. Fritz...