As one of the world's most recognised buildings, Tower Bridge symbolizes London for many people. Now you can build your very own version using Ravensburger's innovative 3D puzzle technology, featuring high quality hinged plastic pieces. You can either assemble your building "by eye" (using the printed design representing the stonework), or you may prefer to refer to the reference numbers printed on the reverse side of the pieces. Put the pieces together in sequence and see Britain's most famous bridge appear before your eyes. Build the 2 main towers using puzzle pieces, and the rest of the structure using the other high quality plastic segments provided. The finished Ravensburger Tower Bridge 3D Puzzle 216pc measures over 1 metre wide. This would make an excellent pastime or gift for someone interested in architecture or tourism, a lovely memento of a visit to London and may appeal to traditional puzzle fans after a new challenge. We reckon it might just appeal to those who enjoy model railways too, a really unusual way to introduce substantial international 3D plastic buildings to an existing set up.