I hope this isn't a common tree, but it doesn't match any descriptions that I know. The needles are single, around 5cm long, many of them blue. The tree looks sort-of sprucy, but the needles are long, lance-shaped and pointed and lie flatter than on spruces I know, but seem tougher and lie not as flat as on the firs I know (which isn't many). I didn't notice any cones, not that I remembered to look. I saw it today in Stanley Park in Vancouver.