Al Deir, also called The Monastery, looks similar to the Treasury, but at 160 feet tall, is much larger. It is located almost at the top of a mountain and is reached after an hour long hike by climbing over 800 steps carved into rock. It is possible; although, like at the Treasury, there are signs telling you not to, to climb to the top of the urn, located at the top of the Monastery. However, after hiking to the top of the mountain with my water and camera equipment, I was not very inclined to go any further in the hot August desert sun.