Rockland, Maine: Lobster Trap Christmas Trees

It's an art form that developed when plastic-wrapped wire traps replaced the iconic wooden lobster traps.  They stack high - and green is one of the common colors used.  This one in Rockland was featured on the Discovery Channel.  You see some on lawns too.  Like this one at a fisherman's house on Main Street in Friendship.
(click images to enlarge)