Many thanks, I changed "library" with "bookshop", since it is a bookshop in reality ("librairie" in French)

oh, perfetto! Ho ancora molto da imparare... ma sono contenta che ora sia ben referenziato!
Grazie!

Following this example, I used the tag "was:building=synagogue" here:
note/4364917
Hoping this is correct.

Great to know! Thanks for this!
I guess it is the same with this:
note/4370746
I will try to change it (you can check it is right what I did)

Ok for the tree and thanks for the info about apps.
I am trying as well to inform the municipality to promote this artistic initiative on their website (since I know how to reach them :-)). In fact, Giubiasco was a municipality before, but became a neighborhood of Bellinzona some years ago, so... Apparently the "Arte per Arte" artistic exhibition is as well spread in other municipalities around (I am quite sure about Monte Carasso, I do not know the others), it would be good if I could have more info in order to map the other sculptures too.

And I have a question: do you know if there is an app to be used with a smartphone to add information while on place by clicking the elements that appear on mapcomplete?

Got for 1st comment. Did not understand the second and the third (due to the fact that I am a beginner with mapping).

thanks!

Oh, I did not know that. This is wonderful, and I discovered something new. Thank you so much habi!

Thanks for the nice BTW. And yes, I am happy that I have done it, since there is not even a website of the city presenting the exhibition park and the artworks.
I spent really a lot of time trying to map as precise as possible the localisation and to take pictures and put them in wikimedia... so, if you have a bit of time to delete the "senza titolo" (some have title, and I put it), I would be really grateful. If not, I will do it.

Unfortunately, they have no name (not all sculptures have a sign with author and name). Your comment seems to suggest that it would have been better to let blank?