Рет қаралды 7,752
Today, metro systems exist in over 60 countries. It started with London in 1863, and spread to Chicago and Budapest. Since China started building metro systems in 1971, over 40 cities in China have gotten metro. Most stations are in New York, most travelers in Tokyo. But even small cities like Lausanne have metro systems, and Ukrainian Dnipro has the world's smallest metro system. #metro #metro