The article describes it as some kind of magical thginnking, but it is possible to cross Europe by boat. There are a couple of canal systems: https://en.wikip

The article describes it as some kind of magical thginnking, but it is possible to cross Europe by boat. There are a couple of canal systems: https://en.wikipedia.org/wiki/Rhine-Main-Danube_Canal https://en.wikipedia.org/wiki/Rhine-Main-Danube_Canal https://en.wikipedia.org/wiki/Canal_du_Midi https://en.wikipedia.org/wiki/Canal_du_Midi