Warsaw is a famous historical city, the famous Warsaw Convention is signed here, Warsaw is the main road of trade in the Central European countries, since ancient times has been a very prosperous place, from the 10th century AD, there are residential points, the 13th century to get the city qualification, the 15th century city began to have a certain scale and calendar It was the largest city in Poland, occupied during World War I and severely damaged during World War II, but after decades of restoration it has become a beautiful city.