Instagram photos of Millennium Park

<div class="meta "><span class="caption-text ">On the day Facebook bought Instagram for &#36;1 billion, ABC7Chicago.com decided it was a good day to try out the app in Chicago&#39;s Millennium Park. (WLS Photo&#47; JOANNA WESOLY)</span></div>
April 9, 2012 3:07:42 PM PDT