* Protection from weather (both sun and rain)
* Protection from wind
* Some sort of privacy or seclusion area for women or children who have to wait alone
* Comfortable seating for long waits
* Space to put your bags or shopping without having to have them on the ground.
* Provide a clear view of approaching buses
Amazing how many architectural 'designs' miss some of these simple elements.
The only thing the simple concrete bus shelters in MY small Australian town have to distinguish them is paintings by local school children and artists [0], but at least they meet most of the above criteria.
[0] - https://www.abc.net.au/news/2016-06-08/darwin-bus-stops-pain...