Graffiti.  Street Art.  At its best, it’s a creative artistic expression, usually achieved with nothing more than a spray can and an idea.  Using the city’s stucco walls and abandoned buildings as a canvas, graffiti artists have transformed Porto’s streets into a colorful urban art gallery.  The city is home to many works by well-known names like Hazul Luzah, MrDheo and Nuno Costah, to name a few.  If you’re a fan, head to Porto, hit the streets, and enjoy the show!