LEGO trains are fun to play with, but as with any model train, you so seldom have enough track to fulfill your greatest desires. YouTuber [brick_on_the_tracks] has come up with some creative ideas ...

I Built a LEGO Train Around My CEILING, including THROUGH MY WALLS! This LEGO Train track was so much fun to make, I built a crystal cave, a plant tunnel, a treasure corner with a giant lego ...

In order to keep the bricky appearance of the train engine intact, [Robert] hollowed out a few cheap imitation LEGO bricks to house the electronics. He also cut out slots for JST connectors ...