Deoksugung, also called Deoksu Palace or Deoksugung Palace, is a former royal palace in Seoul, South Korea, the first main palace of the 1897–1910 Korean Empire, and now a major tourist attraction. It has a mix of traditional Korean and Western architecture that reflects its history. Inside the palace are the Daehan Empire History Museum and Natio…Deoksugung, also called Deoksu Palace or Deoksugung Palace, is a former royal palace in Seoul, South Korea, the first main palace of the 1897–1910 Korean Empire, and now a major tourist attraction. It has a mix of traditional Korean and Western architecture that reflects its history. Inside the palace are the Daehan Empire History Museum and National Museum of Modern and Contemporary Art, Deoksugung branch.