Anhui historical and cultural monuments

I know the following 3 historical and cultural sites in Anhui:

1. Huangshan Mountain in Anhui. Huangshan is the symbol of Anhui tourism and the only mountain scenery among the top ten scenic spots in China.

2. Hongcun Ancient Village. Hongcun is located in the northwest corner of Yixian County. It was first built in the Northern Song Dynasty and has a history of nearly a thousand years.

3. China’s Grand Canal. The Grand Canal of China was the main artery of north-south transportation in ancient China and represents the outstanding achievements of water conservancy and water transportation projects before the industrial revolution.