The city is interesting from a religious perspective since there have been a lot of different groups passing through, staying and then moving on. The best known of these groups is the Jewish population that has been here for so many hundreds of years, was expelled, came back, was working closely with the governing people and then again on the wrong side of governance. The Jewish quarter in this city has a lot of memorial areas worth visiting. You should take the time to walk around, go in the synagogues and look at all the different buildings, markings and signs. From that perspective this is a very interesting city. The Christian churches are also fascinating. The most interesting might be the one at the castle which is a separate paid entrance but very worth the time.
