Ключевые слова: america, american, autumn, board, border, boundary, concept, destinations, east, eastern, editorial, freeway, greeting, highway, illustrative, illustrative editorial, information, information sign, interstate, journey, line, map, marker, midatlantic, north, northeast, northeastern, old, pa, pennsylvania, pole, road, road sign, road trip, route, sign, signpost, state, states, territory, tourism, tourist, travel, united, usa, welcome, welcoming,