Or actually, when there are no benches to rest one’s bottom on when waiting for the bus, some kindly types often donate the odd bit of disused furniture for posterior-based purposes, although exposed to all kinds of weather, they can very quickly get a bit worse for wear.
But even then, a bit of imagination can at least allow for plenty of character, if not exactly comfort.
The Envoy says
An abandoned smily face chair brings on a melancholic mood.