Ключевые слова: 2018, architecture, arena, background, ball, brazil, building, champion, championship, city, competition, croatia, cup, europe, event, field, fifa, flag, football, game, goal, grass, group, iceland, korea, match, mexico, modern, nation, national, new, number, outdoors, play, rostov, russia, russian, saudi arabia, soccer, sport, stadium, switzerland, symbol, team, tournament, town, uruguay, view, winner, world,