现年36岁的斯蒂芬·布朗（Stephen M. Brown）看着这个世界上亚特兰大的一些公平纪念品。布朗说，他“总是对世界博览会的想法着迷”。（伯大尼·布朗，美联社）
上海的博览会于5月1日正式开业，可能是有史以来最大的世界博览会，预计将在10月31日关闭之前的六个月内参加约7000万游客。
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