PHOTOS: Hyde Park plaque marks site of Obamas' 1st kiss

<div class="meta image-caption"><div class="origin-logo origin-image "><span></span></div><span class="caption-text">A 3,000-pound granite marker sits at the corner of Dorchester and 53rd Streets where President Barack Obama first kissed first lady Michele Obama, Thursday, Aug. 16, 2012, in Chicago. The Obamas will celebrate their 20th wedding anniversary this October. &#40;AP Photo&#47;Charles Rex Arbogast&#41; (AP Photo&#47; Charles Rex Arbogast)</span></div>
August 16, 2012 1:10:59 PM PDT