If you are taking a cruise that has a stop in Cozumel, Mexico and you are considering taking an excursion to the Mayan ruins of Tulum, you might want to consider the following.
In my many years of living and travelling in the Yucatan Peninsula, I was only able to discover a handful of Mayan sites along the coast, at least one as striking and accessible as Tulum. This stunning Pre-Columbian Mayan site sits on top of a 12-meter cliff right overlooking the crystal clear Caribbean Sea.