So a group of us Supernatural fans decided we wanted to do a public farewell for the people who have brought this show to us over 15 years. So we bought a couple of billboards on the major road that runs near the studio in Burnaby, Vancouver. Of course then production was halted just before the billboards went up! But they are there, and the wodnerful billboard company said we can leave then up at no extra cost until the show goes back to work.
The artwork has Sam, Dean and Cas in the Impala, and we added "thank you" in different langauages to reflect the global SPN fandom.