|Expo 88: Japanese paper craft|
There were many pavilions representing different nations from around the world. My most favourite being the Japanese pavilion. There were pretty Japanese representatives, gardens, origami [with an Australian theme], plus a cute mobile robot that stamped your pavilion passport.
One of the pieces of memorabilia that I have left over from this event is this kangaroo paper craft toy, which you can download and keep for a rainy day. I made this paper toy when I was a kids and it was a lot of fun [and kept me busy].
Note: I recommend printing onto medium-heavy paper. Or alternatively printing on regular paper, and then gluing to cardboard.