In context of overlay "Things" – Fountain – way/1363651277 via StreetComplete 61.1:

There is no fountain. See photo.
Fountain according to map would have to be behind the monument.

Attached photo(s):
https://streetcomplete.app/p/307365.jpg

Unable to answer "What surface does this piece of road have?" for way/23045623 via StreetComplete 14.1:

This not a road but a walkable roof (maybe of a garage) covered with tar paper ("Teerpappe" in German, see photo)

Attached photo(s):
https://westnordost.de/p/6243.jpg

Unable to answer "Are these opening hours still correct?" – Metzgerei Axel Geiser (Butcher) – node/657900390 via StreetComplete 57.1:

Das ist jetzt eine Automatenmetzgerei 24/7 geöffnet. Aber zählt das?

Attached photo(s):
https://westnordost.de/p/206781.jpg

Unable to answer "Do these steps have a handrail?" – Steps – way/40688436 via StreetComplete 61.1:

Hiking path is currently closed

Attached photo(s):
https://streetcomplete.app/p/302474.jpg

Unable to answer "How many steps are here?" for way/175927368 via StreetComplete 53.0:

This staircase and the one to the east going south share the top 10 steps. Westwards are 30 more, south are 60 more.

Demolished; no longer there

via StreetComplete 57.1

Demolished; also no longer there

via StreetComplete 57.1

Unable to answer "What’s the topic of this information board?" – Information Board – node/766507782 via StreetComplete 61.2:

Richtungen und Entfernungen zu verschiedenen Einrichtungen

Unable to answer "What height limit is indicated below the bridge?" – Track / Land-Access Road – way/30269880 via StreetComplete 57.1:

Forbidden for motor vehicles

Attached photo(s):
https://westnordost.de/p/204587.jpg

Bridge is currently closed

#OsmAnd