It is a burial site, that used to be denied, but there are hundreds, probably thousands, of neolithic burials all over the vicinity. Ordinarily, around here, the pioneers used the areas which were difficult to plow for the new buryin' grounds, and kept the flat country for agriculture and/or pasturing. Hilly areas were for orchards and/or pasturing. The folks who built Stonehenge took one look at the Salisbury plain and thought the opposite. That's probably why there's no rhyme or reason to the structures.
I know I’m not getting that last part, “That’s probably why there’s no rhyme or reason to the structures”.
I mean, is there anyplace with MORE rhyme or reason than Stonehenge. It is entirely full of rhyme and reason, no?