Italy's Invisible Cities
Available on BBC iPlayer, iTunes
Following the success of `Rome's Invisible City' comes this documentary exploring significant historical sites in Italy's cities. Alexander Armstrong and Dr Michael Scott once again join forces to discover the hidden foundations of Italian civilisation, using the latest 3D scanning technology. Over three episodes the pair travel around the country, they uncover concealed underground spaces in Naples and dive into Venice's famous canals, before ending their journey in Florence.