Unable to answer "What’s this pole made of?" for https://osm.org/node/1168372815 via StreetComplete 56.0:

No power line visible around here

Seems more like peat mining area rather than simply a bog.

Two mapped city limit signs with very long distance apart from each other.

Unable to answer "What’s this pole made of?" for https://osm.org/node/4075640135 via StreetComplete 56.0:

No visible power line

probably not a footway, but a combined bicycle-pedestrian path. At least the new part of this road to the West started as bicycle-pedestrian path.

Forwarding anonymous report from #Mapy.cz user, please verify: "It is not here anymore"

Cameras

via StreetComplete 55.0

Attached photo(s):
https://westnordost.de/p/186692.jpg

Memorial

via StreetComplete 55.0

Attached photo(s):
https://westnordost.de/p/186691.jpg

Unable to answer "What’s this pole made of?" for https://osm.org/node/4609462331 via StreetComplete 53.3:

Street lightning and three phase wiring on it

Attached photo(s):
https://westnordost.de/p/164597.jpg

Энергетический столб (OSM data version: 2017-01-19T15:17:02Z) #mapsme