Did you know that the longest river in the world is the Nile River in Africa, covering a distance of approximately 4,135 miles? The Amazon River in South America is a close second, spanning about 4,345 miles in length. The Yangtze River in China is the third longest river, stretching 3,917 miles. Another interesting fact is that the Mississippi River in North America is the fourth longest river globally, running for about 2,340 miles. These rivers play a crucial role in providing water, transportation, and supporting unique ecosystems. Can you name a famous city located along one of these long rivers?