1. Discuss the reasons why historical cities attract tourists and residents, such as their cultural heritage, architecture, and historical significance. 2. You can also mention personal experiences or general observations about the popularity of historical cities.

1. 讨论历史城市吸引游客和居民的原因，如其文化遗产、建筑和历史意义。 2. 你也可以提到个人经历或对历史城市受欢迎程度的一般观察。