About the place
This cathedral was started in 1185 by the norman archbishop Gualtiero Offamilio. You can visit the Royal and Imperial tomb of Frederik the II, the urn with the relics of the patron Saint of Palermo Santa Rosalia, plus a treasury with a precious medieval crown and a crypt from the VII century. The church is free to enter, there is a ticket to access the monumental area composed by royal tombs, treasury, crypt and the roof.