Not sure if lego duplo qualifies as lego, but I build a train track that disposes the train : r/lego
Train Tracks 10882 | DUPLO® | Buy online at the Official LEGO® Shop US
LEGO DUPLO: Deluxe Train Set (10508) for sale online | eBay
Duplo | Trains | Brickset: LEGO set guide and database
Amazon.com: LEGO DUPLO Town Train Bridge and Tracks 10872 - Toy Set for Kids and Toddlers, Railway Building Bricks Set with a Bridge, Figure, and Horn Sound Action Brick, Great Gift for
Treinspoor pilaren - 5 stuks - Uniblocks.nl
LEGO® DUPLO® Connected Train - Apps on Google Play