Yarn Bombing In Philadelphia 1 comment Rittenhouse Tree, 2010 Uncommissioned Philadelphia, PA 1 Comment Carolyn Croll on July 1, 2010 at 7:43 pm Love this. Saw it this morning while crossing Walnut and snapped some pics. Now I’ve posted my pics on my blog (url above) along with some amusement from my life in center city. What a cool idea. You sure made my day! Thanks. Submit a Comment Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email.