The World's Largest Puzzle, Item 1 / 4
German company Ravensburger released in 2010 giant puzzle 'Double Retrospect' from 32256 puzzle pieces. Its dimensions are impressive: 5,5x2 meters.
Puzzle itself - it's 32 independent fragments. In pack contains 8 packages, which are packed puzzles. But it does not facilitate its assembly. The fact that the puzzle is used only 6 colors in addition to black and white.