- Porto with Rio Douro and Ponte Dom Luís I
- Porto with Rio Douro and Ponte Dom Luís I
- Porto with Rio Douro and Ponte Dom Luís I
- Porto with Rio Douro and Ponte Dom Luís I
- Porto with Rio Douro and Ponte Dom Luís I
- Porto | Praça da Ribeira
- Porto | Funicular dos Guindais and Rio Douro
- Porto | Rio Douro with bridges
- Porto with Rio Douro and Ponte Dom Luís I
- Porto with Rio Douro and Ponte Dom Luís I
- Porto | Rio Douro with Ponte do Infante
- Porto | Rio Douro with railway bridges