Knittree
Garth at Extreme Craft writes:

Speaking of public art, Knit graffiti isn’t just for the shadowy yarn anarchists of Knitta anymore. The town of Yellow Springs, Ohio has gone cuckoo for adorning their trees with yarn. Residents of the town have embraced knit graffiti in a big way, covering the town’s “knitknot” tree in knit panels filled with in-jokes and family artifacts.

Read more at Extreme Craft on what the folks do at Yellow Springs to get their trees all knitted up!