Sunken City

 Shipyard before going to pass over the 10-foot boat, it seems that only a settlement, whereas the chain of civilization and the civilization of this race is one of the important people had lived here.. maybe more. houses, roofs, doors, stairs ....  Everything is under water if the water on a lot of things.

 You just pass over the ruins of a school, maybe was just a house. bu soru aklınızdan silinmeyebilir. This question may not be erased from your mind.

 But worth seeing ....