Unable to answer "What street is this on?" – house number 300-308: Row of Townhouses – https://osm.org/way/85742495 via StreetComplete 59.1:

Houses face onto the walkway beside the canal

Attached photo(s):
https://westnordost.de/p/242719.jpg

address seems to be 1, not 7

Unable to answer "What’s the name of this place?" – Tattoo Parlor – https://osm.org/node/1430813735 via StreetComplete 58.2:

It's not clear where this was, but it's definitely not here now

No access - if public footpath, this is not posted

via StreetComplete 53.1

Attached photo(s):
https://westnordost.de/p/155992.jpg

bus stop

"Dilston House"

via StreetComplete 53.1

No crosswalk exists here - there are central islands, but nowhere for pedestrians to cross on either side of the intersection

via StreetComplete 53.1

Attached photo(s):
https://westnordost.de/p/155994.jpg

Bus stop

via StreetComplete 53.1

Attached photo(s):
https://westnordost.de/p/155979.jpg

Unable to answer "Do you have to pay to use this restroom?" for https://osm.org/node/6747018738 via StreetComplete 53.1:

Toilet is inside museum; docent's discretion

Unable to answer "What kind of memorial is this?" for https://osm.org/node/2003145538 via StreetComplete 53.1:

This is a market cross. It's a historic site (see https://historicengland.org.uk/listing/the-list/list-entry/1155090?section=official-list-entry) and there is a plaque on it, but it's not really a sculpture.