German pavement artist Edgar Mueller poses with his anamorphic pavement art, recognized as being the largest of its kind by the Guinness World Record, outside a shopping center in west London, Monday, Nov. 23, 2009. (AP Photo/Sang Tan)

German pavement artist Edgar Mueller poses with his anamorphic pavement art, recognized as being the largest of its kind by the Guinness World Record, outside a shopping center in west London, Monday, Nov. 23, 2009. (AP Photo/Sang Tan)