[Blumax]

I had a another look at the peninsular and still believe that its not possible to create a texture, even just creating the large fort on the end of the peninsular would mean zooming in so close that only the centre section could be captured, i think that your only alternative is to create by hand using objects, however although i've created many of my own textures i don't pretend to be an expert on this so maybe someone more experienced might have an idea, sorry i couldn't help you here.