A really good expo article by Gordon Linden

This article takes a look at world's fairs aka world expositions or expos as they have been occurring in Europe and Asia over the past couple decades, and also details how US participation in world's fairs as well as hosting of such events has fallen off during that same period. Click the title to read the article, which was written by two seasoned consultants in the field, Gordon Linden and Paul Creighton.