I thought that the one railroad used by all the trains of the organization was entirely two tracks, and the trains are lined up and continuously go in a circle, backing up at the turning point to get on to the other track.
A childhood belief about trains

others believed things like this
- My mom would tell me to stay off the railroad tracks because the trains were silent and super fast.— Roger
- When trains (subways) go underground, my little sister thought that the lights were shooting stars.— Katie
- I used to think underground trains actually descended into the tunnel, like a rollercoaster.— Natasha
- I thought that FDR was an government organization during the Great Depression, not a president.Anon
- I thought the underground railroad was actually a subway.— Greg
- Until I was in High School, I really thought that the "underground railroad" was under the ground.— S