We are about to enter Atzel's FORTRESS.
The Big Bang Theory Season 2, Episode 3
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
The greatest FORTRESS ever built.
Game of Thrones Season 2, Episode 7
...I will be enjoying a blissful evening
in my personal Fortress of Solitude.
The Big Bang Theory Season 2, Episode 21