I have made a 1024x1024 map in worldpainter, contains realistic hills/mountains, rivers, plains and islands. Then, builded a medieval city contains every single necessery buildings for a faction/economy server. City includes; a stone-made Citadel at the center which is seperated from the city by a river, Market buildings, warehouses, smithery, brewery, tavern, arena, harbours, walls, crop fields, mill, prisons, watchtowers, a small dam, villages and much more!

You can freely use the map in whatever way you want.
Also i would be glad if you credit me when using the map in a server.