This Chen Clan Academy was organized by two Chinese-Americans who wanted Chen clan students to have an academy in Guangzhou. It was built just before the end of the Qing era between 1890 and 1894. It became a museum in 1957, and the remaining artwork and traditional architecture and decorations were deemed to be so valuable that in 1988 it was named a National Key Cultural Heritage Protection Unit by the State Council of China. It now is a Chinese folk art museum.
The building covers 13,200 square meters or 142,000 square feet. It has 19 buildings with nine halls and six courtyards that are connected in a symmetric pattern. On the main axis are the Main Entrance (头门), the Assembly Hall, and the Rear Hall (后堂). These three main buildings are separated by courtyards.
It is one of Guangzhou's best tourist highlights.
https://www.chinahighlights.com/guangzhou/attraction/chen-ancestral-shrine.htm