I used to believe that Eurostar trains actually went through the water, rather than being built in a tunnel, and thought there must be a station underwater for when people went diving!
A childhood belief about places

others believed things like this
- I used to think underground trains actually descended into the tunnel, like a rollercoaster.— Natasha
- I used to believe that all churches were built by God rather than by people.— Andrea
- I believed that the astronauts from the Challenger disaster managed to survive by diving into the sea.— Claire
- When trains (subways) go underground, my little sister thought that the lights were shooting stars.— Katie
- That there was an underground tunnel linking New York to San Francisco.— Christophe Chang
- I used to believe that the Lehigh tunnel in Pennsylvania was created by Superman.— Holz