Street Art-Asia, similar to Banksy style, the image is all black and white except the coat of the boy. could also be related to pictures of new York streets.( the only coloured part are the yellow taxis)
Game of Thrones character, Tyrion Lannister has been painted against the exterior wall of a terraced house on Herbrand Street, with the line (P)IMP - a reference to his mocking epithet, ‘The Imp’. on a side note peter dinklage is indeed a pimp.