Unable to answer "What kind of crossing is this?" for osm.org/node/4541580022 via StreetComplete 39.0-beta1:

Not a crossing

Unable to answer "What kind of building is this?" for osm.org/way/243277000 via StreetComplete 39.0-beta1:

Visitor Center.

(Not all visitor centers are run by governments. I am surprised this is not a category!)