Blast Furnace No. 2 of Puerto de Sagunto Monument · Sagunt/Sagunto, El Camp de Morvedre, Valencia A steelworks blast furnace built between 1922 and 1926, 64 metres high, a symbol of the industrial working-class past of Puerto de Sagunto; declared a Bien de Interés Cultural and awarded the Europa Nostra Prize in 2012. 1922-1926 Photo: Diego Delso (CC BY-SA 4.0) What to see and do in Sagunt/Sagunto