Ключевые слова: arena, audience, auditorium, austria, background, blank, bleachers, blue, business, chair, color, concert, conference, empty, event, free, group, light, line, many, metal, nobody, office, outdoor, pattern, performance, place, plenty, presentation, public, red, reflection, row, same, seat, seating, show, silver, spectator, sport, stadium, sun, team, theater, vacant, venue, vienna, view, white,