She looked over his shoulder
For vines and olive trees,
Marble well-governed cities
And ships upon untamed seas,
But there on the shining metal
His hands had put instead
An artificial wilderness
And a sky like lead.
A plain without a feature, bare and brown,
No blade of grass, no sign of neighborhood,
Nothing to eat and nowhere to sit down,
Yet, congregated on its blankness, stood
An unintelligible multitude,
A million eyes, a million boots in line,
Without expression, waiting for a sign.
You can read the full poem here: https://poets.org/poem/shield-achilles