Portuguese street artist Vhils (aka Alexandre Farto) produced this piece for Nuart 2011. It's amazing to see the way he works backwards, pulling walls and surfaces apart.
This mural was sponsored by the City of Vancouver but was tagged over. The offending tag was then covered with a QR code - scan the code and you'll be taken to an image of the mural before it was vandalised. Yeah, that's pretty cool!
Street artist Hanksy is a parody of UK pinup Banksy. The US Hanksy rips Banksy pieces, putting Tom Hanks' head on them. Hilarious. He's been around for a good few months now and just landed his first solo show January 13th at Space Krause. Epic.