Architect Rob, and I had planned to drive over to Chitzen Itza on Monday. But our scuba dive excursion was postponed, re-scheduled for Monday.  Tuesday was “packing day” so we had less time.  Roberto had an idea for a substitute pyramid destination just south of Tulum, Muyil and the Sian Ka’an Biosphere. After our resort waiter Gabriel validated the idea, we headed out. #TLAATulum18 #sponsored & #notsponsored Upon arrival we learned that Muyil was a UNESCO Site! See Rob’s pos