The fastest trip from Spain to PortugalTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video06/16/2016June 16, 2016A unique cross-border zipline brings people in 60 seconds to another country. This is possible on the border between Spain and Portugal - crossing over the Guadiana River. Be ready for a fast adventure.https://p.dw.com/p/1J8N7Advertisement