A mural contains a tree which sprouts 25, err, phalluses, with the typical bulbous accoutrements attached.
A fourteeenth century fertility symbol?
Or one of the world's earliest political advertisements?
Heavens! How poor David Broder will gasp and quake when he hears that five hundred years ago people were using dirty dick-tree murals to attack each other.
H/t to CalGal, posting at The Perfect World.