Riddle

47.619317, -122.281844 (OpenStreetMap, Google Maps, Yandex Maps)

Original bench from this small park was sold on auction few years ago. On new one fans made memorial anyway. And new signs usually shows up in February and especially in March.
Find photosphere on one of the bench .
Name of the song (4 words) on the plank with a flower

Detailed answer

goo.gl/maps/Cx82QwUFpVmiwC1a6

Answer: Come as you are


Come as you are

Present in routes of categories Online. Race, Online. Walk