総理各国事務衙門
Having established in 1861 the Zongli Yamen, the Qing government's "de facto" foreign affairs ministry, Prince Gong is best remembered for advocating greater constructive engagement between the Qing Empire and the great powers of that era, as well as for his attempts to modernise China in the late 19th century. His former residence, "Prince Gong's Mansion", is now one of Beijing's few AAAAA-rated tourist attractions.