<prompt> Translate the following text to SwahiliPerfectly preserved in a secret valley and not rediscovered until the early 19th century, the city of Petra is an enchanting place of magic, expressed through its setting and the swirling pink patterns of its rocks as much as through its dramatic architecture.  <response>: Jiji la Petra, lililohifadhiwa kikamilifu katika bonde la siri na ambalo halikugunduliwa tena hadi mwanzoni mwa karne ya 19, ni mahali pa uchawi, unaoonyeshwa kupitia mazingira yake na mifumo ya rangi ya waridi ya miamba yake, na pia kupitia usanifu wake wa kuvutia. 