The Atlantic coastline refers to the land along the eastern edge of North America, stretching from the northern state of Maine down to Florida. This coastline features a variety of landscapes, including sandy beaches, rocky cliffs, and marshlands. It is home to many important cities, such as New York City, Miami, and Boston, which are significant for trade and tourism. The Atlantic Ocean influences the climate and ecology of the region, providing habitats for diverse wildlife. Coastal areas often experience mild winters and warm summers, making them popular destinations for vacationers. The coastline also supports industries like fishing, shipping, and recreation.