archaeology and excavation

you should be able to dig up ancient city's and also dinosaurs fossil's if you collect enough bones for it you can make a pedestal to put the fossil's on there or you can create a big pedestal to put the whole skeleton on there and if you happen to dig up one of the city's you should be able to find ancient artifacts like gems that could be used in armor like if you find a ruby and you add it to some gold in the shape of a helmet it should give you some good buffs.