From 2001: A Space Odyssey: "Amy man who had ever worked in a hardened missle site would have felt at home in Clavius. Here on the moon were the same arts and hardware of underground living, and of protection against a hostile environment; but here they had been turned to the puposes of peace. After ten thousand years, Man had at last found something as exciting as war.
Unfortunately, not all nations had yet realized that fact."
Disturbingly prescient, I would suggest.