The town mouse thought city life was civilised. The country mouse missed peace and quiet. Maria's house overlooks a busy city street. At weekends Maria goes to the shopping mall. Alex enjoys reading in front of the fire. Modern cities have very large populations. Slums are overcrowded places to live. People moved from countryside to city in the 18th century. The internet provides information to people in remote areas. The UN World Habitat Day is in October. https://339efcb25eb75e967b0d-ff8eeadd950d51fd1fc939dca75b3973.ssl.cf1.rackcdn.com/assets_green.swf