caption: The image shows the coat of arms of the city of Porto, Portugal, which features a logo with text and a picture of a building and a ship. The logo consists of a shield with a crown on top, a cross in the center, and a banner with the words "Portugal" written in a bold font. The shield is surrounded by a laurel wreath and topped with a red ribbon. The ship is sailing in the background, with a blue sky and white clouds.