From OpenStreetMap Wiki
|historic = cannon|
|A historic/retired cannon. Usually found on forts or battlefields.|
|Used on these elements|
|Tools for this tag|
|This tag page is a stub. You can help OpenStreetMap by expanding it.
Similar pages for structural reference; Tag:railway=tram, Tag:waterway=dock
A historic/retired cannon. Usually found on forts or battlefields.
How to map
Place a node where the cannon is located.
suggested by User:Chrisana13