Underground Places in The City of Paris

Paris tourist area interesting one is where the land, the Catacombs of Paris, the Paris Crypt, and the Paris sewers. Paris is a big city with a long history. From this city had always been dealing with waste, but in those days was not a problem. All these waste and pollution that have entered into the Seine River.

Over time, the river is increasingly becoming polluted. For that, the government built canals and drains. It also began the treatment plant so that the atmosphere becomes more beautiful city, and no smell. The city has a sufficient pipeline length, which is approximately 2100 km. This is a big thing in the world of waste water per day, the correspondence between 1.2 million cubic meters.