A big blue animated glove (has teeth and eyes, sort of a baddie though the plot isn't altogether important) in The Beatles' classic animated film, 'The Yellow Submarine'. Also rockets about and turns into a fist. (Image to follow..)
A Shackteau is a humble, weather-beaten, structurally questionable shelter located in a spectacular or highly coveted place—Wales, Jackson Hole, Sun Valley, Crested Butte, coastal Maine, the Alps—where the building itself may be worth almost nothing, but the dirt, view, access, and mythology make it absurdly valuable.
In use:
Shackteâu - We thought it was an abandoned shed until the realtor called it a rare alpine Shackteâu with unobstructed views and listed it for $2 million.