http://www.ufoandparanormalnews.com/Government-Stories/second-witness-reports-ufo-over-philadelphia-museum-of-art/ Philadelphia Museum of Art. Wikipedia image. Related Articles Philadelphia UFO Conference, Oct. 9-10 Philadelphia UFO Public Awareness Day, July 19 Pittsburgh UFO Conference set for October 17 MUFON 40th International Symposium, Denver, Aug. 6... Wed, 22 Jul 2009 22:12:51 UTC en