Sampsa Rydman is a talented Finn whose been crafting maps of Middle Earth for quite some time. His Middle Earth Maps can be found at Some of them are very well done, check out the maps of near harad, the third corsair war, cardolan, and Urezayan among others. One project that he's still working on is creating a 3d model in Autodesk of Pelargir, a major port in Southern Gondor. The results look amazing so far: