The Royal Tombs are set into the rock-face of the Jabal Al-Khubtha. These tombs, thought to be those of several Nabataean kings, are certainly amongst the most impressive of the 500 tombs to be found in Petra. The large tomb at the far left is that of Sextus Florentinus. The tomb was constructed in 130 AD, is one of the few tombs which can be accurately dated. Over the doorway a Latin inscription informs us it was constructed for Sextus, Roman Governor of the Province of Arabia by his son.