[Photo ©2011, O’Hare International Airport, Terminal 1, Chicago, Illinois, USA]
Being in airports makes most people anxious. Many airports are built to alleviate as much of that atmosphere as possible. I personally enjoy the spaces in airports, quite often they have interesting public art to see. In terminal 1 of O’Hare, between concourses B and C, there is an interesting light exhibit. A sight many are rushing through but, if there is time to see everyone should.
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(Larger photo, 2x, available here https://williamboschdotcom.files.wordpress.com/2011/01/ohareterm11000.jpg)