The cathedral is magnificent but sadly quite dim inside which doesn't let you see the place as well as you may like. There are dozens of tour groups which does distract but overall we couldn't fail to be impressed. The height of the columns is, by themselves, impressive.We visited the cathedral glass window and art museum which is excellent - over 2 hours of browsing and not at a slow pace. The building itself is interesting being well restored and re-modeled. I particularly liked the tiny courtyard with a loggia which seems to be at the centre of the building.
