Unable to answer "Is this still here?" – Annuzza (Visitor Center) – way/466489615 via StreetComplete 57.1:

It seems this info point is called "Tourist Dream"

There are lowered curbs, but not where the marked crossing is. The markings are not very well visible, I suspect that's because Via Etnea is a pedestrian-only street now. Thus, the crossing was (re)moved?

via StreetComplete 51.1

Unable to answer "What’s the name of this street?" for way/957899802 via StreetComplete 51.1:

This is a pedestrian-only way w/o a name.

The paths inside the area here are completely missing.

via StreetComplete 51.1

64 antica legatoria

Unable to answer "What’s the name of this street?" for way/412501782 via StreetComplete 51.1:

It seems there used to be a sign at the corner, but it's gone

Attached photo(s):
https://westnordost.de/p/139664.jpg

Dipartimento di Scienze Umanistiche, Università degli studi di Catania

SAN MARTINO HOUSE

Unable to answer "How many car lanes does this road have?" – Via Fontanarossa (Minor/Unclassified Road) – way/179447881 via StreetComplete 60.1:

3 lanes on a one way road