Tower of Mzark

The Tower of Mzark is found in Skyrim in Blackreach. It is where the Elder Scroll may be found inside a Dwemer puzzle structure (observatory?) during the Elder Scroll main quest. There is a named inanimate skeleton named Drokt lying in the tower with a journal that provides a clue to the puzzle.

Notable loot
The Armorer's Challenge on a table in the same room.

Daedra Heart in an apothecary's bag next to some burnt books.

Appearances 
 * The Elder Scrolls V: Skyrim