Blizzard celebrated the World of Warcraft's 10th year anniversary. To celebrate WoW's first decade, we would like the list the ten unforgettable moments. No matter you want to buy WoW items or get the latest news, head over to our site!1. Southshore vs Tarren Mill - 2004 / 2014. Before battlegrounds gave some semblance of structure to World of Warcraft's player versus player combat, there was the infinite battle between the Alliance town of Southshore and the Horde town of Tarren Mill. Those two areas were basically inaccessible, as there was a round-the-clock tug of war going on between the .