I found this also to be very beautiful: http://publicdomainreview.org/2011/08/23/space-colony-art-from-the-1970s/ http://publicdomainreview.org/2011/08/23/space

I found this also to be very beautiful: http://publicdomainreview.org/2011/08/23/space-colony-art-from-the-1970s/ http://publicdomainreview.org/2011/08/23/space-colony-art-fr...