File:Porto (21719539552).jpg
![File:Porto (21719539552).jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/8/81/Porto_%2821719539552%29.jpg/800px-Porto_%2821719539552%29.jpg?20150927194141)
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Original file (4,288 × 2,848 pixels, file size: 6.31 MB, MIME type: image/jpeg)