The LEGO System originaly had only three major themes: Town, Castle and Space. All of them have special place in the childhood memories of today's AFOLS. It was their starting point, their first sets. Especially the Classis Space has a very stong fanbase to this day. I wasn´t even born in 1978, when the themes were introduced. But it was a pure pleasure for me to go through the old catalogues as a kid and discover the old sets. What I really like about the old catalogues are the dioramas - all the sets presented in the (mostly) real enviroments.…