Dogtrousers
Kilometre nibbler
Be warned. I did a few of these. They were fun to begin with. But then after a while it became an addiction. I spent all my time looking at Google Maps and trying to puzzle out @Aravis' clues. I lost my job, my house, my family and now I live in a corrugted iron shack (with an internet connection) doing nothing but searching Google Maps. (Apart from a few minutes after midnight, when I do the Wordle puzzle)