Ключевые слова: architecture, armed, army, britain, british, buckingham, cavalry, ceremonial, ceremony, duty, england, flag, gb, great, guard, guardsman, horse, horseguards, household, kingdom, london, military, monarch, monarchy, mounted, palace, parade, pedestrians, people, queen, royal, security, sightseeing, soldier, street, the mall, tourist, tradition, tree, trip, troop, trooper, uk, uniform, union, united, vacation, visitor, whitehall,