onion

Certainly a big number

WTF how do you live like that, I'd get a new number

"Colour blind" humans can also often see some colours

https://en.wikipedia.org/wiki/List_of_common_misconceptions

OP can you put the country in the title? Like [US] for example

Wir kennen das Problem ja auch erst seit 1930

I can tell you to try out OrganicMaps :)

Probably cached remainders of vandalism

Perfekte Erinnerung sie in den Passwortverwalter einzuspeichern.

Here's a higher quality map for reference :p
https://www.openstreetmap.org/#map=11/41.3724/2.1996&layers=P

What? No!!! They're clearly using base 10!

Thank you for the tip! It feels a bit sketchy to give it my login info though