Hogwarts Turris Magnus

Hogwarts Turris Magnus is one of the largest, most impressive towers of Hogwarts Castle. The Serpentine Corridor can be found inside it.

Behind the scenes

 * This tower can only be seen on the official Marauder's Map replica made by the Noble Collection.
 * The "turris magnus" (great tower) of a medieval castle was usually the largest, most impressive tower of them all. The two largest towers at Hogwarts are the Astronomy Tower and the Grand Staircase. The latter is excluded, as its interiors do not include corridors, but only a huge stairwell. Then, the Turris Magnus may be the Astronomy Tower. However, Hogwarts Turris Magnus can be a third entirely different tower.