Unable to answer "What kind of building is this?" for osm.org/way/1039049344 via StreetComplete 53.1:

open area including swimming pool, zero-depth pool, several play areas.

Unable to answer "What kind of building is this?" for osm.org/way/648268720 via StreetComplete 53.1:

office for aquatic center, pool changing rooms, concession area facing pool.

Unable to answer "What’s the height limit below the bridge?" for osm.org/way/21665320 via StreetComplete 53.1:

there is no bridge here.

Attached photo(s):
https://westnordost.de/p/155918.jpg