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.
Museum of King John III's Palace at Wilanów The Museum of King John III's Palace at Wilanów (Polish: "Muzeum Pałacu Króla Jana III w Wilanowie" ) is a museum in Warsaw, Poland considered to be one of the oldest in the country and the repository of the country's royal and artistic heritage. The collection consists of valuables collected by subsequent owners of the Wilanów Palace, the Kings of Poland - John III Sobieski and Augustus II, as well as by representatives of noble families of Potocki, Lubomirski and Branicki and a collection of Sarmatian art.