Art on wall of private buildings or private border of houses.
Something in the criteria is not clear for me : there is some "art" stuff on some building wall or sometime on the edge of house's borders. I already saw existing pokestops like this on the city center where I live.
But is that type of "art" included in the criteria of a pokéstop submission ? Like it is linked to a private building or house.
Thanks in advance for your help !