Should a city try to preserve its old, historic buildings or destroy them and replace them with modern buildings? Use specific reasons and examples to support your opinion.

　　Historic buildings present the history, culture as well as citizens` lives of a city for generations. They are also good places attracting tourists all over the world. Further more, they play important roles in public spirit. Therefore, I think that a city should preserve its historic buildings.

　　First, historic buildings are useful for studies. For each period of time, there are its typical architectures. Historic buildings reflect those architectures and materials that our predecessors used in construction. By studying them, researchers could get understanding about the evolution of not only construction but also society and culture. History as well as society develops continuously, the later generation bases on and inherits from the former and so on. Hence, understanding about the progress of evolution helps us to know better about humanity. This knowledge can be helpful to improve our lives now and our children`s later.

　　Additionally, historic buildings bring advantages of tourism. In deed, when visiting a place, tourists are always attracted by historic places such as museums, palaces, or buildings. They are fascinated in something different from their home country or different from daily modern life. By maintaining and preserving historic buildings, governments can attract many tourists to visit their city. Consequently, they can get much benefit from tourism. For example, in China, tourism brings in billions dollar benefit annually, and the government also invests a lot of money in developing tourism, especially in maintaining and caring for historic places. For many countries, tourism becomes the sharpest profession.

　　The last but not the least, historic buildings are spiritual places. People often go to historic places for ceremony or celebration. They come these places to thank for what their ancestors did for them, and wish good things for them and their children. Nevertheless, people are usually proud of their well-known historic place. For instance, French are so proud of their Eiffel tower, Egypt is famous for its pyramid.

　　In conclusion, historic buildings are invaluable proofs for social and human development studies. They reflect the evolution of history, culture of an area. They are places of public spirit and bring people pride of their city. Furthermore, they are good places to attract tourists and develop tourism. Hence, it is a very good idea that a city should maintain and preserve its historic buildings.