Just after the last tomb on the side of the Royal Tombs, there leads a staircase up the mountain which gives a good view of the Petra area. At the very end of this track there is a camp giving a great view from above the Treasury.

Tomb Staircases

Breathtaking W-N-E view towards Uum Sayhoun

Boys of Ramadan Viewpoint

Corinthian Tomb

Silk Tomb

The Palace Tomb is a Nabataean tomb in the Petra Archaeological Park. It is situated among the Royal Tombs, a line of prominent monumental facades on the east cliffs flanking the valley in which the city lies. At 49 meters wide and 46 meters tall, its rock-hewn façade is one of the largest in Petra.

https://en.wikipedia.org/wiki/Palace_Tomb