Ключевые слова: architecture, arena, athlete, athletics, berlin, big, chair, chairs, championship, clouds, color, competition, empty, europe, fans, fast, field, football, game, games, germany, glass, grand, grandstand, grass, green, huge, long, metal, muscle, olympic, quick, record, roof, rows, run, runner, seat, seats, sky, soccer, sponsors, sport, sprayer, sprint, stadium, sunny, track, vacant, world,