Miniatur Wunderland

If you ever travel to Hamburg, Miniatur Wunderland is a must-see. Located in a historic dockyard warehouse, it's the largest model railway in the world. With more than 15km of track, over 1000 trains and 400,000 model figures, the sheer scale is hard to convey. But even more impressive than the size, it's the countless tiny scenes and incredible level of detail that really blow you away.