Then at least 50 tour buses arrived. If you book online you have to select a timeslot. Since I have a foreign passport, no need. It did become busy inside, but generally you could just go to wherever the school groups werent, they were all doing guided audio tours.
Camera Details: SONY, DSC-RX100 Settings: 1/200 at f/11, ISO 125, 10 mm Date: 22 March 2017 Time: 10:15:05