The greatest FORTRESS ever built.
Game of Thrones Season 2, Episode 7
And the FORTRESS they built here
has never been overcome.
Game of Thrones Season 4, Episode 5
Welcome to my FORTRESS of shame.
The Big Bang Theory Season 9, Episode 19
and abandon this FORTRESS
you can no longer hold.
Game of Thrones Season 4, Episode 8
Casterly Rock
is an impregnable FORTRESS.
Game of Thrones Season 7, Episode 3