Micro construction

This is the world's biggest train set which covers 1,150 square meters (12,380 square feet), 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

The American section features giant models of the Rocky Mountains, Everglades, Grand Canyon ...