Need help tagging the barrier here.
It's a "Kröterzaun", a low barrier to prevent local amphibian fauna to crawl into the roads.
More info: https://de.wikipedia.org/wiki/Amphibienschutz

There are three Casa Piccola (checked in situ) with different locations and addresses. Verification needed whether it's the same property with different buildings and accesses.

Unable to answer "How are the footpath and bicycle path laid out here?" for way/852273839 via StreetComplete 52.0:

Signalised as "cyclists dismount"

Unable to answer "How are the footpath and bicycle path laid out here?" for way/516277585 via StreetComplete 52.0:

Signalised as no bicycles allowed

Unable to answer "Is this still here?" for node/2078634450 via StreetComplete 52.0:

Needs resurvey, it's placed way after (can't tell exact distance).

Footpath actually continues here along the street

via StreetComplete 52.0

11 stone steps w/handrail no ramp

via StreetComplete 52.0

Steps here

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To add: new noticeboard

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Unable to answer "Do these steps have a handrail?" for way/200809020 via StreetComplete 52.0:

Steps only till footpath, not till street