CultureBerlin with a Couple from MexicoTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoCulture03/30/2013March 30, 2013Karen Martínez and Carlos Castellanos pay a visit to Checkpoint Charlie and the Humboldt-Box. Things even get a little scary: in Haus Schwarzenberg they meet some monsters.https://p.dw.com/p/1875HAdvertisement