This is the world's biggest train set, covering 1,150 square meters (12,380 square feet). It features almost six miles of track and is still not complete. Twin brothers Frederick and Gerrit Braun, 41, began work on the 'Miniatur Wunderland' in 2000. The set covers six regions including America , Switzerland , Scandinavia , Germany , and the Austrian Alps. It is expected to be finished in 2014, when the train set will cover more than 1,800 square meters (19,376 sq ft) and feature almost 13 miles of track, by which time detailed models of parts of France, Italy and the UK will have been added It comprises 700 trains with more than 10,000 carriages and wagons.

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