Option 1 - Enter the cathedral without waitingin line, the guide conducts a tour for 45/50 minutes, then allows 15 minutes for taking photos. A colleague is waiting for them and accompanies them inside the lift, and they have 1 hour to spend on the terraces (the guide sets a specific time for them to meet at a designated point in the cathedral).

Option 2 - Always with skip the line, they go up to the terraces first with one of their colleagues, spend an hour there, then descend, and the guide waits for them at the lift for the 45/50-minute tour + 15 minutes for photos. The guide accompanies them for 1 hour and then takes them to the terraces, where they are accompanied to stop.