Ключевые слова: architecture, arena, athletic, audience, background, baseball, bench, blank, bleachers, blue, chair, color, competition, concert, construction, empty, event, fans, field, football, game, grandstand, group, horizontal, line, match, modern, nobody, number, objects, outdoors, pattern, perspective, place, plastic, public, red, row, seat, section, sit, soccer, spectator, sport, stadium, stage, stand, team, texture, tribune,