What museum is now housed in the palace built by Nguyễn An and others in the 15th century?
Forbidden City The Forbidden City was the Chinese imperial palace from the Ming dynasty to the end of the Qing dynasty—the years 1420 to 1912. It is in the center of Beijing, China, and now houses the Palace Museum. It served as the home of emperors and their households as well as the ceremonial and political center of Chinese government for almost 500 years.
Vatican Historical Museum The Vatican Historical Museum (Italian: "Museo storico vaticano" ) is one of the sections of the Vatican Museums. It was founded in 1973 at the behest of Pope Paul VI, and was initially hosted in environments under the Square Garden. In 1987 it was moved to the main floor of the Apostolic Palace of the Lateran and opened in March 1991.