Of Chicago? NO WAY! RT @NatGeo: A glass balcony on the 103rd floor of the Willis Tower provides a view of Chicago: http://on.natgeo.com/X32Kc0
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Of Chicago? NO WAY! RT @NatGeo: A glass balcony on the 103rd floor of the Willis Tower provides a view of Chicago: http://on.natgeo.com/X32Kc0