<prompt> Translate the following text to SwahiliIts ramparts, built and rebuilt from the 12th to the 18th centuries, make a bracing walk, with the stretch between the Saint-Philippe bastion and the Tour Bidouane opening up a vista along the whole Emerald Coast.  <response>: Mji huo uliojengwa na kujengwa upya kuanzia karne ya 12 hadi ya 18, unaonekana kama sehemu ya safari ya kutembea, na sehemu iliyo kati ya ngome ya Saint-Philippe na Tour Bidouane inaonyesha pwani nzima ya Emerald. 