I was surprised that this huge building is a swallow's nest. Here, too, there are small houses specially made for birds in some buildings.
I recommend you to join the #dbuzzphotochallenge. Very easy.
https://peakd.com/photography/@dbuzz/photo-fridays-have-some-photo-fun-and-have-a-shot-at-winning-10-hive-g
!LUV

Posted via D.Buzz