Ключевые слова: abandoned, age, ancient, architecture, audience, background, chair, christian, closeup, communication, convention, empty, europe, event, gathering, grey, grouped, hall, italian, italy, landscape, line, mass, multiple, nobody, old, open, outdoor, pattern, plastic, presentation, public, renovation, rome, row, seat, seating, section, sitting, square, st peters, stand, texture, theater, used, vatican, waiting,