Unable to answer "Is this still here?" – Ensight Skills Center (Social Facility) – node/9788661979 via StreetComplete 60.3:

Avila's Barber School, offers haircuts but I'm not sure if I should label it as a barber or something else

Attached photo(s):
https://streetcomplete.app/p/273939.jpg

Unable to answer "What are the opening hours here?" – Impact Chiropractic (Chiropractor) – node/9788661978 via StreetComplete 60.3:

Something called "Prim & Polish"

Attached photo(s):
https://streetcomplete.app/p/273941.jpg

Unable to answer "Who is allowed to park here? Parking may be free or paid." – Parking Lot – way/1120259076 via StreetComplete 56.1:

Closed during Clark Building renovation

Unable to answer "What kind of building is this?" – way/229625993 via StreetComplete 56.1:

Part of Guggenheim Hall.

Unable to answer "What surface does this square have?" – Pedestrian Area – way/973162133 via StreetComplete 56.1:

Part concrete and part stone.

Attached photo(s):
https://westnordost.de/p/196045.jpg

Unable to answer "What type of barrier is this?" – Barrier (Unspecified Type) – node/7501601766 via StreetComplete 56.1:

Concrete garden pots used as barrier

Attached photo(s):
https://westnordost.de/p/196000.jpg