Xplicit Grafx is one of France's oldest and most well respected zines, and remains one of the best sources for European graffiti. Xplicit Grafx covers a lot of ground with productions, pieces, bombs, and steel from three continents.
Photos are Xplicit's stock-and-trade, there's also a well-written news section, an interview or two, and a mailorder section where one can order backissues. Xplicit's not cheap, but it's worth the money to get one of Europe's best.
