
End of human CIVILIZATION.
Westworld Season 3, Episode 8

Rode them from Valyria
to build the greatest CIVILIZATION
Game of Thrones Season 1, Episode 4

They exist in case we ever make contact
with an alien CIVILIZATION.
The Big Bang Theory Season 9, Episode 10

And what a CIVILIZATION is the Greeks'.
The Big Bang Theory Season 4, Episode 21

could be evidence
of alien CIVILIZATION.
The Big Bang Theory Season 12, Episode 20