The world's largest 'underground city': a pedestrian street is 30 kilometers long, with 500,000 traffic every day

Among so many countries and cities in the world, each city in each country will have its own characteristics, and they will also use their own unique ways to attract foreign tourists. Some cities are famous for scenery, while others are famous for shopping, but in the world, there is such a city, but it is famous for its "underground city", that is, the famous Montreal underground city.

Montreal Underground City is located in an underground commercial street in Montreal, the second largest city in Canada. This commercial street has a total area of ​​4 million square meters. The length of the pedestrian street alone is 30 kilometers. The number of people coming and going from here is close to 1 million every day. people. This underground city has everything you need, connecting 10 subway stations, more than 2,000 shops, hundreds of restaurants, restaurants, dozens of banks, hotels, cinemas, etc., and even a long-distance station and 2 TRAIN STATION.

The Montreal Underground City is known as the world's largest and most prosperous underground "metropolis", and Montreal has therefore been rated as one of the three most livable cities in the world. The Montreal Underground City was first built in 1962. Later, under the change of times, some people said that it was demolished, but more hoped to expand, and the design concept of the chief designer at that time was "It can be completed at the door of the house". Why do things have to go out?” At that time, Canada also had the idea of ​​​​designing a dungeon. After overcoming various technical difficulties, the first dungeon was born in 1962, with an area of ​​only 500,000 square meters.

In the 1990s, this underground city was further expanded and improved, and the area was expanded to 4 million square meters today, an increase of 8 times, which is enough to show the importance Canada attaches to this underground city. The dungeon not only brings benefits to the local people, but also brings convenience. After this dungeon became famous, many people in China also suggested to build one. Do you think this proposal will be realized?