Be sure to click Full Screen icon (bottom right under the picture.
Large scale trains http://www.youtube.com/watch_popup?v=6VAuPPufNro 4 min 26 sec
At the end of this are several related videos,
German wunderland http://www.miniatur-wunderland.com/exhibit/video/5-minutes-wunderland/4 min 55 sec
http://www.youtube.com/watch?v=IWiICXXj1ZQ&feature=related
3min 31. sec other videos on right side.
The most impressive model train set ever. http://videos.komando.com/watch/4366/viral-videos-the-most-impressive-model-trai n-set-ever 7 min 3 sec
If these are not enough, Google… model train videos
Remember... Click Full Screen Icon on each video.