They are really ubiquitous in some cities, and travelling there I took pictures of one from each city I visted. It felt like collecting challenge coins or somet

They are really ubiquitous in some cities, and travelling there I took pictures of one from each city I visted. It felt like collecting challenge coins or something. Not much more to add except that I felt cities in general were very good at self-awareness, branding and collectiveness at a face value level.