Rialia, Industry Museum

The Rialia is the Museum of Portugalete Industry and opened it in 2006. It's on the promenade leading from Santurce to Portugalete and ends in Sestao (it's a little after the suspension bridge, if you're coming from Santurce). In it you can see the old archives of Altos Hornos de Vizcaya, some models depicting old factory premises and the still operational Sestao Steelworks and photos of the time. Apart from that exhibit there's another on the lives of local fishermen, with plenty of models of all types of boats, including popular trawlers. It is a recommended visit.