If you built the original AMT model, and followed the colors on the box...
(BTW, they're asking $75 for a "used" copy of this model on eBay. Time to visit my dad.)
I vaguely remember a Superman comic that was a future history (they added onto the Empire State Building to make it over a quarter mile tall!). Eventually, America spreads Peace and Liberty everywhere. Final frame has Supes posing heroically with the American flag--the stars have been replaced...
There's this
http://io9.gizmodo.com/the-cws-next-dc-animated-series-stars-a-gay-superhero-i-1797174108
(Nazis win--Supergirl, Flash and Green Arrow are NOT the good guys)