Hydrant sign in disrepair

via StreetComplete 59.2

Attached photo(s):
https://westnordost.de/p/245586.jpg

Steps with a handrail here

via StreetComplete 59.2

Unable to answer "What’s the house number of this building?" – Detached House – way/867802588 via StreetComplete 59.2:

Not a house

Style between fields here

via StreetComplete 59.2

Unable to answer "Who is allowed to park here? Parking may be free or paid." – Parking Lot – way/1204411335 via StreetComplete 59.2:

It's not clear

Attached photo(s):
https://westnordost.de/p/246013.jpg

Unable to answer "What kind of building is this?" – Winter Gardens (Greenhouse Horticulture) – way/103906516 via StreetComplete 59.3:

Sheffield winter gardens are kinda a garden with a roof, benches some small shops but also acts as a passage between the adjoining gallery and museum. No idea how to classify this building.

Unable to answer "What diameter is specified on the sign for this fire hydrant?" – Underground Fire Hydrant – node/10236061310 via StreetComplete 59.2:

Sign is damaged

Attached photo(s):
https://westnordost.de/p/245584.jpg

Unable to answer "What type of barrier is this?" – Barrier (Unspecified Type) – node/10239225056 via StreetComplete 59.2:

Too dangerous to get close enough to tell but looks like bushes blocking the way.