The Mini-WorldTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video01/02/2013January 2, 2013Hamburg is home to the world's largest model railway. It covers 1,300 square meters. Susanne Sander's job is to keep this miniature wonderland clean - including more than 300,000 miniature human figures.https://p.dw.com/p/17CV6Advertisement