American travel guide ?

OverviewThe United States is located in the central part of North America, and its territory also includes Alaska in the northwest of North America and the Hawaiian Islands in the central Pacific. It borders Canada to the north, the Gulf of Mexico to the south, the Pacific Ocean to the west, and the Atlantic Ocean to the east. The area is approximately 9.629 million square kilometers (of which the land area is 9.1596 million square kilometers), with a length of 4,500 kilometers from east to west and a width of 2,700 kilometers from north to south, with a coastline of 22,680 kilometers. Most of the country has a continental climate, while the southern part has a subtropical climate. The temperature difference in the central and northern plains is large, with an average temperature of -3°C in Chicago in January and 24°C in July; the average temperature in January along the Gulf of Mexico coast is 11°C, and 28°C in July.  The total population of the United States is approximately 280 million. The distribution of the population shows an extremely uneven phenomenon, with the majority concentrated near the Great Lakes, the Mississippi River, and the Atlantic coast. However, the population continues to migrate to the