Big cities are often more exciting and they also have a quicker pace. Living in large cities means that you have to become more active so that you can adapt to a variety of situations. Another aspect of the exciting of city life is the variety of cultural activities available. Big cities are cultural centers where there are social activies, sports events, concerts, trade shows, fashion shows, ect... In big cities, there are a lot of places for you to relax at weekends and go on vacatons such as theatres, cinemas, parks and zoos, and centers of recreation. Big cities are aslo economical centers with a lot of big companies, both national and international. It means that you have many chances to get a good job. These are rare in small towns or the countryside.
In addition, there are many facilities for our life and health care. For example, you can find plenty of shops and supermarkets around places where you are living. Therefore, you can buy everyday neccessities quickly. Furthermore, people concern more about their health and safety than other things in their lifes. In big cities, medical facilities and emergency services are easily accessibe than in the countryside. Big cities also have convinient transportation and utility systems. They also offer faster internet connections. These all make our life easier.
To summazire, I think that living in big cities is much better than living in the countryside because of advanced facilities and social activities.