Da Vinci's Demons TV drama filmed at old Swansea car plant
26 September 2012 Last updated at 09:40 BST
A former Ford car plant near Swansea is being used for filming on a new series for an American television network and BBC Worldwide.
Da Vinci's Demons is mix of fact and fiction in the life of Leonardo, the Italian Renaissance artist and inventor.
Gilbert John found out more as he was transported to 15th Century Florence at the old factory - which later became Visteon - on Fabian Way.