If you are going to travel on the Lisbon Metro this morning, you may face some difficulties if you need to catch a train on the Blue Line.

Meanwhile, the yellow and blue lines trace Lisbon's main avenues, but are used more by residents than tourists. A single ticket on the underground metro costs 1.45 euros (about $1.80); a day pass ...

These features are aimed at improving the overall travel experience on the Circular Line, where the trains ... forward in the ...

The first phase of public participation in the Metro Sul do Tejo (MST) expansion project to Costa da Caparica and Trafaria ...