Ключевые слова: 4th, air, america, american, architecture, award, badge, barbecue, black, blue, building, capital, celebration, contour, country, day, decoration, flag, government, grill, holiday, house, icon, independence, isolated, july, justice, law, line, linear, map, nation, national, outline, patriotic, police, president, red, set, star, symbol, transparent, travel, united, usa, washington,