http://1-450.blogspot.com/
Amazing. I remember when I started doing N Scale I thought, "N wasn't that small" as I had been doing a lot of 1:285 micro armor before that.
Now I am doing a lot of O scale, but I just finished an N Scale steel mill and was amazed at how tiny N Scale track is. How quickly we forget. I can't imagine going back to 1:285 scale, let alone 1:450! But the steel mill has my N Scale juices flowing again.