Challenges
Track your progress visiting towns, regions and special postbox designs across the UK.
Challenges are in beta
Totals and progress may change as we refine the rules, especially when new OpenStreetMap postboxes are discovered.
Track your progress visiting towns, regions and special postbox designs across the UK.
Challenges are in beta
Totals and progress may change as we refine the rules, especially when new OpenStreetMap postboxes are discovered.