The Direnni Tower, also called the Ur-Tower, the Adamantine Tower and Ada-mantia, is a tall, circular, and ancient tower at the highest point of the Isle of Balfiera in the Iliac Bay. The Tower was used as a fortress, prison, and palace by the Direnni Hegemony, but its true purpose has remained a mystery. The latest magical divination of its age places its construction around ME 2500, making it the oldest known structure in Tamriel. The tower has been modified several times over the years, but the cylindrical core of metal has not been touched and is rumored to extend as far into the ground as it does protrude above it, but its depths have never been thoroughly explored. The current mistress of the tower is Medora Direnni, the former court sorceress of Daggerfall. It is rumored that some kind of curse was placed on the tower which prevents her from leaving.
 Dungeon Layout
Using in-game denotation for dungeon-modules: B0000007 B0000006 N0000020 B0000008 B0000005 W0000004 @S0000181 B0000009 B0000004 S0000180 W0000003 N0000012 B0000010 B0000013 B0000012 B0000011 Dungeon-Modules: 16 Quest Locations: 12