Sam
Google
Great idea to do if you are in Arequipa.
General overview:
Center of the city. Gives you a view of the cathedral when it’s closed to the public. So less people.
A tour around the museum looking at old religious bits. Fairly interesting
The history of the earthquake that meant they had to rebuild some of the church.
Rooftop view of the city and the 3 volcanos.
Practical bits:
Cash only tickets 10sol per person
Also strong recommended that you pay the guide - others have said 5 sol. We have 5USD for two, as we did not have any sol at the time.
(they make a bit of a point about saying they are not paid, and rely on tips)
If you get a good guide, which we did, and just 4 of us in the group. Really good tour.
Recommended even just for the roof top views!