Introduction to Amalienborg Palace: Amalienborg Palace was built in the mid-18th century. It is located in the east of Copenhagen city, not far from the Little Mermaid. It is the main palace of the royal family. The Royal Palace is located around the Octagon Square and consists of four identical palaces. The four palaces changed owners several times and were inhabited by the royal family until the end of the 18th century. Now, whenever the Queen is in the palace, the Danish flag is hoisted on the building where she is staying. Visitors can visit two of the palaces, one is now a museum for the royal family, and the other is where the Queen welcomes foreign guests. In addition, visitors can also take photos with the royal guards standing guard. After all, the royal guards are also a protagonist in Andersen's fairy tales. But be sure to keep your distance when taking photos. If you get too close, you will be warned by the guards. When the guard changes, you will see a small guard of honor.