TravelBerlin - a day at the IGA05/26/2017May 26, 2017Check-in presenter Lukas Stege tests Berlin's new green oasis: he takes the cable car system around the grounds, smells the flowers, discovers artworks and plants potatoes.https://p.dw.com/p/2dWIvImage: privatAdvertisementBerlin - a day at the IGATo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video