How quaint, I thought. Someone has etched an autumn leaf in wet cement on the sidewalk. Then I noticed another, and then a whole slew of them under an almost bare street tree.
On many blocks along Seymour Street in Downtown Vancouver it is permanently autumn, thanks to these almost inconspicuous installations that must have been put in place when the sidewalks were paved in the late 1990s.
Vancouver has many examples of street art, most of it official, some of it unofficial (though, as you would expect, graffiti mostly occurs at the fringes of Downtown, not in the centre).