Rhythm of Deceit Locations - Part Four - Tangier

It's been a while since I wrote one of these, so I thought I should get back to it.  Location number four from Rhythm of Deceit is Tangier.  This is not a location I know at all, although I would love to visit it.  It only plays a very small, yet significant part in the story, involving Gideon's parents.  They are on a cruise and stop off at Tangier for a shopping trip.  Whilst there they unexpectedly discover some interesting information.  I won't say any more so as not to give anything away!   Roger and Caroline go shopping in the Medina, the old walled city within Tangier, where Roger finally manages to haggle successfully.