in order from this hint: Rome. "The Flying Eagle" So a byzzie restoration possibly. The Serpent has always been A nod to Paganism in General. Even the Serpent That Tricked Adam And Eve was a Slight nod to Paganism "Leading astray" Good Cristian's. The Ship Hints to Naval Combat, Possibly Exploration. Maybe another Expanded map? The Man with the Maid is of course, a almost direct nod to spreading ones Genetic roots out, So possibly more Dynasty stuff. Idk about the first 2 hints. If i knew them i could get things more set.