Berlin to bring back Berlin Wall... with a gadget

From 1st of May, tourists in the German capital disappointed to find little of the Berlin Wall left will be able to have it reappear before their eyes with a gadget.

A handheld multimedia device, will allow visitors walking through the city to see what the Cold War barrier looked like at the spot where they are standing.

The commentary, in English and German, will also allow tourists to avoid herds of tour groups and find their way on their own