Having gotten back into WoW right after TBC was released, i loved the ghostlands. It was rich with lore and had some really great quests.

According to Lands of Conflict, the high elves first landed in the Ghostlands (also known as the Blackened Woods), southwest of Silvermoon and north of Stratholme. Their fleet landed on the beaches of the kingdom men would later call Lordaeron. Forging inland, the high elves founded a settlement within the tranquil Tirisfal Glades. After a few years, many of them began to go mad. It was theorized that something evil slept beneath that particular part of the world, but the rumors were never proven to be true. The high elves packed up their encampment and moved northward towards another land rich with ley energies.