First, do not try to navigate this medina without a guide. Or two. Or even three. We are a group of 20 seasoned, fit, veteran travelers. Multi-lingual, mature. This isn’t anyone’s first rodeo. On Saturday here at the Medina, we criss-crossed the Mellah, (the Jewish quarter and visited 13th century synagogue, still active), Andalusian and Kairaouine quarters for most of eight hours, stopping only for lunch. We had an additional …