There are common elements of this that you'll see throughout Chicago, and then there are your big-D design statements: the Pritzker Pavilion done by Frank Gehry.
如果你走遍芝加哥，你会发现很多类似的东西， 这是被人们称为big-D的设计， 是弗兰克·盖里设计的普利兹克露天音乐厅。