The green colour should have been a clue, but it didn’t click for me until I had the answer. Credit for the answer goes to Peter Bartosh, who found a city worker on the sidewalk and asked.
I will put the answer in a comment, in case you want to guess … or maybe you already know.
See the CN Tower, tucked in behind the bank towers? Let’s zoom in.
Can’t quite see what they are having for lunch.