Unable to answer "Is there a shelter at this stop?" – 1 (Train Platform) – way/259392959 via StreetComplete 58.2:

Part of the platform is under a bridge which provides shelter, but there isn't a specific shelter building, unlike the other platform.

Attached photo(s):
https://westnordost.de/p/240039.jpg

"Has been closed for years"
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: 2024-08-10T16:22:45Z
POI name: 366
POI types: amenity-bar
#organicmaps android

"The building has been demolished"
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: 2024-08-10T16:22:45Z
POI name: Camden Black Creatives
POI types: building amenity-arts_centre
#organicmaps android

Unable to answer "Are there traffic signals that show when to cross here?" – Crossing – node/405271911 via StreetComplete 58.2:

There is no crossing here

"Sign in the window says it's permanently closed as of Sunday 31st of March "
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: 2024-07-02T13:27:57Z
POI name: The Narrowboat
POI types: building amenity-pub
#organicmaps android

"It's been knocked down and replaced with flats"
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: 2024-04-29T02:50:07Z
POI name: The Queensbury
POI types: building amenity-pub
#organicmaps android

Unable to answer "What are the opening hours here?" for way/75897115 via StreetComplete 54.0:

The pub was never in this building, and it has now been demolished to build flats

"Permanently closed, https://www.wagamama.com/restaurants/london/finchley-road-o2-centre 404s"
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: 2023-12-13T18:30:01Z
POI name: Wagamama
POI types: wheelchair-yes cuisine-asian amenity-restaurant
#organicmaps android

"Replaced by Capricciosa Italian restaurant"
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: 2024-03-26T20:04:01Z
POI name: República da Cerveja
POI types: wheelchair-yes amenity-restaurant
#organicmaps android

"Wood carving on a pillar"
OSM snapshot date: 2024-02-28T20:33:36Z
POI name: Honey Bee
POI types: tourism-artwork
#organicmaps android