Very disappointing. We heard the tour was awesome ...

Very disappointing. We heard the tour was awesome but after trying on two separate days we found the tour had been shortened from 3 hours to 20 min because of heat. We hoped we would learn something about the towers history by touring it on our own but all we found we re a bunch of artifacts most of which were unrelated to the tower with very short descriptions. I couldn t tell you much of anything about the towers construction, history or importance.