In this week's EAC newsletter's Public Art Link of the month (subscribe by clicking here) they featured the site Street Art Utopia.
SAU is a homepage with street art collections, videos around street art and the most beloved street art photos from Street Art Utopia on Facebook.
This site has loads of examples of street art and graffiti from all over the world. This is a hot topic for many municipalities/cities - take a look and see some great examples of high calibre street art.
The above work is by Jonna Pohjalainen in Turku, Finland.