> Gilgamesh deserves that
The very moral in Gilgamesh deserves that. "I went in a quest for immortality; I did not achieve it and came back, and while returning I saw in the distance the City I built, and I understood what my immortality was...".
(A "must" of an insight for engineers, architects, builders...)
You're possibly misreading that.
In the Bible the city builder was Cain, and he built it because he was a criminal and needed protection from the world when he lost God's grace.
I.e., the message is that a city is a kind of protective exoskeleton or "safe space" when man becomes estranged from God (the Universe).
It's a story about man's fragility and ultimate futility.
The longevity of a city is difficult to achieve as an engineer/architect/builder nowadays. One might have better chances as a scientist.