Majlis al Jinn Cave is the second major cave on earth. In the Sultanate of Oman in a secluded area of the Selma Plateau you’ll discover this spectacular cave. This is an amazing cave that can be accessed through a fissure in the ground with a rope. The height in the interior of this cave runs from 120 to 150 meters. The cave floor is 300 by 200 meters and to provide you a better perceptive of how huge this cave is, it is gigantic enough that, the largest Egyptian pyramid, the great Pyramid of Giza in Egypt would just about fit inside. The foundation of the pyramid is approximately the same dimension of the chamber floor and the height is very comparable.