Pool of Tears
The Pool of Tears is a large body of water on the eastern side of the Swamp of Sorrows. Though originally a lake surrounded by marshland, during the Shattering a waterway to the Forbidding Sea was opened, so that the Pool is now a bay.
After the construction of the Temple of Atal'Hakkar, Ysera sunk the temple under the Pool's waters, where it still sits. Until recently members of the green dragonflight covered the area nearby, watching over the corrupted temple.