Each year, a slew of international artists head down to Florida for the annual Sarasota Chalk Festival. Amazing mosaics and impressive 3D works were created during this year's exhibition, which ended on November 7, 2011. Sadly, the city has already erased hundreds of original chalk drawings (it is a rather ephemeral medium anyway). Thank god for photography. We gathered a selection of the very best from the festival. Hit the thumbs to catch our favorites. [DesignYouTrust]