London Alleyways Map

Alleyways have a habit of leading to unexpected places.
They act as the city's library: echoing the routes of trade,
lost rivers, burial roads, disputed boundaries, tracks of
animals and people. They hold the stories of a city that
otherwise can no longer be seen. This map, by Matthew
Turner, with original photography by Nigel Green, is
an entry point to this story, introducing the hidden
passages of London.