Ключевые слова: america, american, background, cartography, city, close, continent, continents, country, destination, detail, district, earth, east, education, geography, global, global positioning system, globe, gps, international, land, landmark, location, macro, map, map mundi, map of the world, mappa mundi, maps, national, north, ocean, plan, planet, region, state, territory, tourism, transportation, travel, trip, united states, united states map, united states of america map, usa, vacation, voyage, water, world,