Unable to answer "What’s the topic of this information board?" – Information Board – node/11851525579 via StreetComplete 59.2:

...

Attached photo(s):
https://westnordost.de/p/248652.jpg

"Toilette kostet Geld"
OSM snapshot date: 2024-09-04T00:27:27Z
POI name: Karstadt
POI types: toilets-yes wheelchair-yes shop-department_store
#organicmaps android

Okay so there has been build a new lake that’s mit updater yet thanks you

Hier steht ein neues Mehrfamilienhaus.

via StreetComplete 58.2

Attached photo(s):
https://westnordost.de/p/229166.jpg

Öffnungszeiten Mai bis September 2024

via StreetComplete 58.2

Attached photo(s):
https://westnordost.de/p/228967.jpg

In context of overlay "Bike paths" – Foot Path – way/27291710 via StreetComplete 58.2:

Unpassierbar

Attached photo(s):
https://westnordost.de/p/228983.jpg

Unable to answer "What type of barrier is this?" – Barrier (Unspecified Type) – node/1821119270 via StreetComplete 58.2:

Bauzaun

Attached photo(s):
https://westnordost.de/p/228982.jpg

Renovierungsarbeiten

via StreetComplete 58.2

Attached photo(s):
https://westnordost.de/p/228980.jpg
https://westnordost.de/p/228981.jpg

"Baustelle - künftig "Friedrichsforum""
OSM snapshot date: 2024-06-13T18:38:33Z
POI name: Stadthalle
POI types: building amenity-community_centre
#organicmaps android

"geschlossen ab 11. Oktober 2024 während der Herbst- und Winterzeit"
OSM snapshot date: 2024-08-10T16:22:45Z
POI name: Dachterrasse Rathaus I
POI types: fee-no wheelchair-no tourism-viewpoint
#organicmaps android