Things to do in Portugal, no research required

Two cities and the three-hour train ride between them, in one download. Lisbon brings the viewpoints, the tiled streets and the bakeries worth planning a morning around. Porto brings the river, the port cellars and a food scene that rewards eating late. Museums, galleries and bars run deep in both, enough for a week without repeating a night out. The point is not having to start the research over when you change cities, which is exactly the moment most people give up and eat near the station.