Guess I haven't posted this one here yet;
https://www.youtube.com/watch?v=8XQ0E7hg2cMGot together with a couple of mates to make a combined train layout. My part is going to have a container crane and yard. First thing to get fully done is a diesel shunter. Getting the Powered Up stuff into a train was quite a puzzle.
If you want to build your own, there are free instructions:
https://rebrickable.com/mocs/MOC-175076/Mahj/df06-aposematic