Honestly, Sichr, you can say the same thing about England ... and Norway ... and Denmark ... and France, Italy, Greece, Spain, Poland, Portugal, yadda yadda go get the alphabetical list. The Germans did go overboard with the book, I have to agree. And your comparison with Seattle is radically incorrect - Glow City is relatively small and was only because of a partial meltdown, the SCIRE had neither nuclear meltdown nor detonation, none of the Big 8/10 have a headquarters in Seattle (only local HQs, and IIRC only one 'North American headquarters', but I may be wrong on that one), and the Underground is a real modern place, making a metahuman-dominated sector actually realistic.
Seriously - the Germans really did throw any even vague nod towards realism right out the window while doing 80, then stopped and did a few 360's on top of it before burning rubber for good measure. Even just with the amount of toxic/irradiated zones, most of the nation would be uninhabitable ...