Set on a peninsula jutting into the Adriatic Sea, Split is the home to one of the largest and best preserved Roman palaces in the world. In 295 AD the Roman Emperor Diocletian ordered an enormous palace to be built here, where one day he intended to retire. Diocletian was an unlikely Emperor as he was born into a family with a low status. He worked his way up through the military ranks and eventually became a cavalry commander under Emperor Carus.