He was born in a TOWER in Dorne.
Game of Thrones Season 7, Episode 7
Well, the Tower of the
Hand is where I work.
Game of Thrones Season 3, Episode 7
Shut away in a TOWER.
Game of Thrones Season 2, Episode 2
As commander of the Shadow Tower,
he kept the wildlings away.
Game of Thrones Season 5, Episode 2
Ser Denys Mallister has commanded
the Shadow Tower for 20 years,
Game of Thrones Season 5, Episode 1