Post
Region: Europe
Yeah the grid. The blocks get letters fanning out from A to K in the from northwest to north east and then fanning from L to U from southeast to northeast
There is a big street right in the middle
Starting from it, Numbers for the blocks ascend
All very confusing and stupid and not even the Americans' fault to be fair
South St Maarten, St Scarlett, Rivierenland, and Libertandonien