josh: today, on "the voyager", i ride the rails in mallorca, spain, on a train built more than a century ago. this whole train is, like, the old original materials. angela: yeah, it's original wood. josh: ...explore the countryside of athens and get to the root of greek cuisine... moussaka and lamb and humus and all that stuff, right? akis: no, no, no, we don't eating humus, and moussaka, actually, is not greek. josh: ...and put my stamp on lisbon's most iconic artform. francisco: punch the clay. josh: punch it. i karate chop it. my name is josh garcia. ever since i was a kid, i dreamt about traveling the world by ship, immersing myself in new cultures,