Once the palace of the King of Denmark, it is now the seat of the Danish government's parliament. However, the building basically retains the luxury of the palace. From the outside, it seems very simple, but the decoration inside is extremely luxurious. It is worthwhile to buy tickets to visit it, but it is not recommended to buy tickets to visit the other three additional attractions: ancient palace ruins, stables and kitchens. It would be nice to leave enough time to visit the interior of the palace without visiting these three places.