![Porto city guide: How to spend two days in Portugal's second city | The Independent | The Independent Porto city guide: How to spend two days in Portugal's second city | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2017/06/26/18/porto-main.jpg)
Porto city guide: How to spend two days in Portugal's second city | The Independent | The Independent
![PORTO, PORTUGAL - MAY 24, 2018: Old Town street in Porto, Portugal. Porto is the 2nd largest city in Portugal. Its old town is a UNESCO World Heritage Stock Photo - Alamy PORTO, PORTUGAL - MAY 24, 2018: Old Town street in Porto, Portugal. Porto is the 2nd largest city in Portugal. Its old town is a UNESCO World Heritage Stock Photo - Alamy](https://c8.alamy.com/comp/2A2CXAP/porto-portugal-may-24-2018-old-town-street-in-porto-portugal-porto-is-the-2nd-largest-city-in-portugal-its-old-town-is-a-unesco-world-heritage-2A2CXAP.jpg)
PORTO, PORTUGAL - MAY 24, 2018: Old Town street in Porto, Portugal. Porto is the 2nd largest city in Portugal. Its old town is a UNESCO World Heritage Stock Photo - Alamy
![Porto Portugal old town, view of a neighbourhood in the old town area behind the Ribeira district in the centre of Porto, Portugal Stock Photo - Alamy Porto Portugal old town, view of a neighbourhood in the old town area behind the Ribeira district in the centre of Porto, Portugal Stock Photo - Alamy](https://c8.alamy.com/comp/J3C8J3/porto-portugal-old-town-view-of-a-neighbourhood-in-the-old-town-area-J3C8J3.jpg)
Porto Portugal old town, view of a neighbourhood in the old town area behind the Ribeira district in the centre of Porto, Portugal Stock Photo - Alamy
![Panorama Old City Porto At River Duoro, Oporto, Portugal Stock Photo, Picture and Royalty Free Image. Image 10426181. Panorama Old City Porto At River Duoro, Oporto, Portugal Stock Photo, Picture and Royalty Free Image. Image 10426181.](https://previews.123rf.com/images/mlehmann78/mlehmann781108/mlehmann78110800035/10426181-panorama-old-city-porto-at-river-duoro-oporto-portugal.jpg)