nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpq78pczksd63kf38vfz2t8tjc0054ed7v73n8l8lpswf5ym3qvw85sfzaj3k (nprofile…aj3k) Not quite art but architecture: the Bosco Verticale in Milan, Italy: https://www.stefanoboeriarchitetti.net/en/project/vertical-forest/
More at Wikipedia: https://en.wikipedia.org/wiki/Bosco_Verticale
Meanwhile there a lot of projects worldwide for vertical plantings and systems for empty spaces or older walls.
Bats: In my regions they open church towers and do everything to give them housing there and also in old barns, ruins - but that's quite rural.
