As the third-largest country in the world, the United States is roughly 2,600 miles wide by 1,500 miles long. And it's more culturally and geographically diverse than many larger or comparably-sized countries.
원문출처 : https://www.cnn.com/travel/article/best-architecture-cities-america/index.html
원문출처 : https://www.cnn.com/travel/article/best-architecture-cities-america/index.html