PHOTOS: Art Cars in Houston!

<div class="meta "><span class="caption-text ">Hundreds of rolling works of art turn concrete into colorful canvas at the 22nd Annual Art Car Parade in downtown Houston on Saturday, May 9, 2009.  &#40;Photo: Gina Larson&#41;</span></div>
May 8, 2009 10:19:42 AM PDT