I am Bramble, the homing pigeon. I see the distinctive "calçada portuguesa" stone paving, which is a hallmark of Portugal. The waterfront setting and the specific pattern of the stones suggest a coastal city. The architecture and the bright, clear sky are very characteristic of Lisbon. I am quite confident this is the Tagus riverfront in Lisbon.

Country: Portugal, City: Lisbon.
Confidence: High.

then: guess