Canal de l'Ourcq, part 2: the dark building, the border, etc.

Further along the Canal de l'Ourcq, we eventually cross the border into Pantin and encounter the dark building.

Canal de l'Ourcq, part 1: south of la Villette (7 Sep 2013)

There are various interesting buildings along the Canal de l'Ourcq, even south of La Villette.