We came here and only wanted to see inside the cathedral. If that's all you want to do, DON'T buy a ticket. You can walk in the entrance and see the whole length of the cathedral inside and take photos. We didn't know this and spent 500 ck to look round four attractions at the site. They don't sell them individually. If you really are interested in the whole thing, go for it. Great place and LOTS of walking. And obviously it's at the top of a hill so wear comfortable shoes. On the way down found a great coffee shop. Can't remember the name but it has Ferrari stuff all over. Highly recommend going in there for a snack and drink.
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