The Tower is a tall, cone-shaped skyscraper located on an island in the middle of a large lake in the Southern Province. Stationed around the base of the tower are several elite KPA soldiers who have set up a barricade to prevent any invaders from coming in. Around the island where the Tower is built upon is a deserted city, long-since evacuated of its populace, and in their place are numerous KPA troops and vehicles. It is unknown what purpose the Tower served, as it was hardened against regular weapons, necessitating the use of a heavy weapon like a Bunker Buster. Possibly, it was used by Division 39 as their headquarters, and was reinforced specifically to make it almost impossible to bring down.
During the pursuit of Dung Hwangbo, an ExOps mercenary destroyed the tower with a Bunker Buster bomb. However, Hwangbo managed to escape the collapsing rubble of his abode, and attempted to escape to a nearby outpost, protected from the skies by the Defender of Hwangbo, the Ace of Clubs's personal bodyguard. This was not enough to deter the mercenary, and Hwangbo was eventually verified.
Song Tower seems to be based on the Ryugyong Hotel. However, unlike in the game, the Ryugyong is located within Pyongyang city.