Det ved jeg desværre ikke??

No idea; i just visited the cathedral as a tourist; when there was no catholic service

I bought the ticket in advance and express. It was no line when we get there early in the morning but, when we live it was very long line in the entrance to buy tickets

For me, the roof tour was a highlight of the visit as it gave a completely different view of both the inside of the cathedral, from a couple of viewpoints, as well as the outside roof and tower details that you cannot see otherwise. As the steps up to the roof could be considered to be quite narrow you cannot take large backpacks but a smaller backpack ( size of an average handbag ) is allowed. In fact I would advise that a small backpack is preferable to a shoulder or handbag as it frees up your hands during the climb up.. and down the stairs.

Hola, desafortunadamente, no puedo decir nada de eso porque no sé lo que estoy diciendo.

Thee is a mass at 11.30 on Sundays.

Depending on the weather but I would say 1-2 hours before and merry Christmas if it’s not too early

ja, eine sehenswerte historische Kirche, die auf den Resten einer Moschee erbaut wurde.

La macchina non serve, io ho girato con i mezzi e mi sono trovata benissimo. Non saprei.