Help finding a Map

I'm totally new to maps and map categories so i really need some help with a map name...

The map is an enormous one in which you start in the center. I'm not sure as what you start but it's definatelly a single unit. After a little fighting with creeps near you, you have enough money and you buy a town hall from a building again in the center. The special is that town halls are not only Human,Orc,Undead,NightElf but also Naga and Blood elf (i dont remember other). Then with this town hall you build a base of course and since then i consider it a melee map. There are really great items, strong units (your units) and challenging creeps.

Thanks in advance. Hope someone knows at least a map of such kind if not that exact map.