消息来源：http://www.onlocationvacations.com/2013/04/26/in-photos-michael-bay-spotted-scouting-locations-for-transformers-4-in-chicago/
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迈克尔贝导演已经开始在芝加哥考察可能将要拍摄地点，他跟他的拍摄团队
拉萨尔街，附近的伦道夫街，然后向南方的贸易局大楼 （LaSalle St, near Randolph St, and then proceeded south toward the Board Of Trade Building. ）
这些地方将会成为变形金刚4拍摄地点？