Stepping down from the street, Emmanuel Panagiotakis’s gallery feels like a cool cavern away from the hot breath of the city behind you. Upon entering the space, one is immediately bombarded with the deep saturations and bold, sweeping lines that often characterize post-card images of Pittsburgh and other souvenir-worthy destinations. Amidst the showy, prototypical images that speckle the gallery, Leading Lines is an oasis of thoughtful, balanced photography. Panagiotakis capably explores themes of texture, rhythm, and void space within this black and white exhibit that is magnetic and unique in a way that other gallery pieces struggle to achieve. Examining Ceiling Detail, Full View (above), and Ceiling Detail, the observer is first aware of the many textures of the image,...