Speaking about his Berlin years, David Bowie never failed to mention how the city he once described as the world capital of heroin influenced both his art and his life - and not just because he could go unnoticed amongst its citizens.
This week, the German capital is mourning the loss of its adoptive son who created some of his most important albums in Berlin's affluent Schöneberg district; but following Bowie's footsteps to his favourite places is easy.