Rosenborg Palace stands quietly in the King's Garden in the center of Copenhagen. As a model of Danish Renaissance architecture, it was ordered to be built by Christian IV in 1606 and completed in 1633 after 27 years. It is based on the Dutch Renaissance style, with red brick walls and bronze eaves, and a simple and rustic atmosphere. On the three-story main building, the towering tower and the spiral roof point straight to the sky, and the painted marble on the top adds to the luxury. Surrounded by a moat, the north suspension bridge connects to the main entrance, and the "Green Bridge" in the south is hidden in the garden. It is a landmark landscape in Copenhagen.