Did you know that these churches were carved by the Knights Templar?
I can't say I'm an expert on it, but I did attempt to sort the wheat from the chaff, and the general consensus is that It was not the Knights Templar.
Due to the nature of the 'design', I have trouble figuring out just who did 'design' these churches. According to the 'story', the King went to heaven and saw these churches , then came back and duplicated them. I don't know if he flew to heaven on a horse, but it seems that these stories (mohammed, Jesus, King of Ethiopia) end up involving a horse. Makes me think there is something in common , to these stories, and it really isn't a horse.