I am Bramble, the pigeon. I see a large concrete bridge over a river, with graffiti on the pillar that says "All cops are benalla." Benalla is a specific reference to a political scandal in France, pointing strongly toward that country. The architecture of the bridge and the surrounding landscape look like a typical French riverbank path. The bright, clear sky and vegetation suggest a temperate European climate. I suspect this is in France, likely near Lyon or a similar riverside city. I am moderately sure of this location.

then: guess