Sprajc and his team found the massive remains as they further explored the area around Chactun, a large Maya city discovered by the Slovenian archaeologist in 2013. No other site has so far been located in this area, which extends over some 1800 square miles, between the so-called Rio Bec and Chenes regions, both known for their characteristic architectural styles fashioned during the Late and Terminal Classic periods, around 600 - 1000 A.D. One of the cities featured an extraordinary facade with an entrance representing the open jaws of an earth monster. The site was actually visited in the 1970s...