"Replaced with bicycle parking "
The place has gone or never existed. A user of Organic Maps application has reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2025-02-27T10:33:49Z
POI has no name
POI types: amenity-waste_basket
#organicmaps android

This small piece of land belongs to the embassy of Moldova (no fence on the north and west sides of this small area).

"capacity 8"
OSM snapshot date: 2025-02-27T10:33:49Z
POI has no name
POI types: amenity-bicycle_parking
#organicmaps android

"Closed"
The place has gone or never existed. A user of Organic Maps application has reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2025-02-27T10:33:49Z
POI name: A. S. Transporte
POI types: office
#organicmaps android

"Closed"
The place has gone or never existed. A user of Organic Maps application has reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2025-02-27T10:33:49Z
POI name: A. S. Transporte
POI types: office
#organicmaps android

Unable to answer "This shop has been vacant. What’s here now?" – house number 27 – node/10035984131 via StreetComplete 60.1:

Der Salon scheint seit längerem nicht mehr offen gehabt zu haben, auf den heruntergelassenen Rollos ist nur ein Zettel der Berliner Wasserbetriebe angebracht mit dem Hinweis, dass es einen Wasserschaden gibt.
Ob das nun einen Zusammenhang hat weiß ich nicht, aber so wie das Schild aussieht scheint es nicht mehr sehr aktuell zu sein.

Attached photo(s):
https://streetcomplete.app/p/257932.jpg

"Gleicher Ort wie Hausnummer 20"
The place has gone or never existed. A user of Organic Maps application has reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2025-02-27T10:33:49Z
POI has no name
POI types: building-address
#organicmaps android

In der Anton-Saefkow-Straße gibt es meines Wissens nach keine Freigabe der Einbahnstraße für Radfahrer.

public playground here, benches, sand

via StreetComplete 57.3

Attached photo(s):
https://westnordost.de/p/213449.jpg
https://westnordost.de/p/213450.jpg
https://westnordost.de/p/213451.jpg

Unable to answer "Is this still here?" – Deutsche Telekom (Telephone) – node/7666466585 via StreetComplete 60.3:

Existiert wohl nicht mehr