<p>We visit Porto, the Douro Valley, Guimaraes, Braga, Bom Jesus, Santa Luzia, Viana, and Ponte de Lima in the North of Portugal in the first week of IndieRail. Here's what you need to know.</p><p><a href="http://indietravelpodcast.com/portugal/porto-and-north/">Porto and the North</a> by <a rel="author" ...