<i>&quot;We’re talking 13,000 kilometers of track [...] across a layout that’s now takes up almost 14,000 square feet.&quot;</i><p>That would be half a mile of track on each square feet; even 13 kilometer seems crowded to me.<p>Looking at their site, I learn it is 13 km on (1,300 square meters (14,000 square feet) plus lots of interconnections between the sections; a lot of that track is out of sight.<p>And by the way, their YouTube channel (<a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;user&#x2F;MiWuLaTV" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;user&#x2F;MiWuLaTV</a>) is worth watching, in particular Gerrit&#x27;s Tagebuch (diary) (edit: videos are German spoken)