I went to Puxi side, less people and visited most of the cases pavilion. more likely are cities around the world. in Pudong side, i went there 1st day just taking pictures didnt go into any of the pavilions. but next day i went to N.Zealand, Finland, Combodia, africans...it was massive i have to say for the EXPO thingy. impressive for those designers and builders to created such a nice area!