"It's "cannon", not "canon"."
OSM snapshot date: 2026-05-27T00:05:23Z
POI name: 30,5 cm canon
POI types: building
#organicmaps android 2026.05.27-11-Google

"Water tower"
OSM snapshot date: 2024-06-13T18:38:33Z
POI has no name
POI types: building man_made-silo
#organicmaps android