Prague Castle, every noon, the crowds coming and going crowded the door. Behind all of this, it is related to a long-awaited change of performance. What kind of performance is what makes everyone look forward to it? We will wait and see together. Responsible travel tips 1 Prague Castle is full of people entering the city at noon. If you want to visit the castle area, it is strongly recommended that you come early, otherwise queue up for more than one hour at noon; 2 every day At the full time, the castle guards will have a changing ceremony. The change of the train at 12 noon is particularly grand. It is recommended to watch it; 3 remember to be overwhelmed for more than half an hour in advance, otherwise it will be overwhelmed by the crowd.