Unable to answer "What kind of building is this?" for https://osm.org/way/1075158818 via StreetComplete 53.2:

Existiert nicht

Die Volkshochschule ist umgezogen und befindet sich mittlerweile in der Hauptstraße 22 (statt Nr. 96).

The spelling is Andersen. For Andersen Office Building. AKA MN Dept. of Human Services ELA Building, or ELA Building for short.
Wikipedia: Elmer Lee Andersen was an American businessman, philanthropist, and the 30th Governor of Minnesota, serving a single term from January 2, 1961, to March 25, 1963, as a Republican

Could someone confirm is there still a hospital?

Unable to answer "Is the bus stop Palace Av lit?" for https://osm.org/node/622228383 via StreetComplete 32.1:

Not directly lit, but some light from nearby street light

Attached photo(s):
https://westnordost.de/p/45502.jpg

Unable to answer "Does the bus stop Palace Av have tactile pavings?" for https://osm.org/node/622228386 via StreetComplete 32.1:

Tactile pavings at nearby crosswalk but not at bus stop per se

Attached photo(s):
https://westnordost.de/p/45503.jpg

Liberty Bell Replica, cast in 1950: https://mn.gov/caapb/capitol-area/memorials-monuments/

Military Family tribute stone garden is located here: https://mn.gov/caapb/assets/Military%20family%20tribute_600x400_tcm1087-299827.jpg

This is a house

onosm.org submitted note from a business:
name: Concrete Service Plus
phone: (651) 412-3436
website: https://www.concreteserviceplusmn.com
twitter: undefined
hours: 24/7
category: ,Masonry/Concrete
address: 2554 Delaware Ave St Paul, MN 55118