Sacrificial Stones
On some ancient Mayan and Incan tablets, there are inscriptions of round rocks regularly found in the common historical imagery. It is presumed that the Incan society used these rocks as platforms to perform human sacrifices upon because there are tablets describing that action quite literally via illustration. Mayan society might have used them to hold human sacrifices as well, in addition to using them to tell time, because sundials were regularly placed on elevated surfaces…