HistoryBerlin Wall trailTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoHistoryKatherine Sacks08/12/2014August 12, 2014August 13 marks the 53rd anniversary of the building of the Berlin Wall. DW spoke with Paul Scraton, a tour guide in Berlin who is documenting surprising sights along what remains of the Wall: a 160-kilometer trail.https://p.dw.com/p/1CsuhAdvertisement