This is № 045 of Pilentum's model railroad videos. It's only a short video about a German steam locomotive in O scale with sound effects.
This is № 030 of Pilentum's model railroad videos. This is a very special video that was stored on old VHS tapes. In 1995, the world's largest modular model railway layout was presented near Frankfurt, Germany. Unfortunately, this video was recorded in 4/3 aspect ratio. Pilentum scaled it up to 16/9 aspect ratio.