![Marco Chitti on Twitter: "The 3 km, 4-station pink line in Porto will be fully underground with deep mined stations. For €218 m BTW, what is it with Lusophone engineering loving u/g Marco Chitti on Twitter: "The 3 km, 4-station pink line in Porto will be fully underground with deep mined stations. For €218 m BTW, what is it with Lusophone engineering loving u/g](https://pbs.twimg.com/media/FpvzSsWWIAEfzQL.png)
Marco Chitti on Twitter: "The 3 km, 4-station pink line in Porto will be fully underground with deep mined stations. For €218 m BTW, what is it with Lusophone engineering loving u/g
![Porto - mapa del metro | Mapa detallado de la metropolitana de Porto, Portugal para imprimir o descargar | Carte du métro, Porto, Carte Porto - mapa del metro | Mapa detallado de la metropolitana de Porto, Portugal para imprimir o descargar | Carte du métro, Porto, Carte](https://i.pinimg.com/1200x/eb/ac/95/ebac959c749240d557de7a2657fe813a.jpg)
Porto - mapa del metro | Mapa detallado de la metropolitana de Porto, Portugal para imprimir o descargar | Carte du métro, Porto, Carte
![Carte des itinéraires de tram Porto | Carte typographique du réseau des tramways de Porto (Portugal) Carte des itinéraires de tram Porto | Carte typographique du réseau des tramways de Porto (Portugal)](https://www.orangesmile.com/common/img_tram_maps/porto-map-tram-big.png)
Carte des itinéraires de tram Porto | Carte typographique du réseau des tramways de Porto (Portugal)
![Portekiz – Porto Metro ve Tramvay Hattı Güzergah Hattı – Demiryolu Haberleri | Tren Saatleri | Demiryolları Haritaları Portekiz – Porto Metro ve Tramvay Hattı Güzergah Hattı – Demiryolu Haberleri | Tren Saatleri | Demiryolları Haritaları](http://www.demiryolu.net/images/upload/porto-rayli-sistemler-haritasi.jpg)