Until a few years ago in Poland there used to be a local bus line 666 to Hel, but the number was changed after Catholics complained 🙄
Now Flixbus opened a line 666 from Kraków to Hel, so it’s finally back ;3
source: https://wien.rocks/@rail@flufftech.net/116814922877180816
I heard it’s a highway, but the last time I visited Hel, it was mostly a small local road