16-metre glass tower housing 4,000 bottles of wine unveiled
The Radisson Blu hotel in Swiss city Zurich has unveiled a 16-metre-high glass tower housing approximately 4,000 bottles of wine. It has employed aerial artists called 'Wine Angels', who are suspended from the top by a harness and seemingly 'fly' up the glass tower to retrieve the wine. Dressed in leotards, the 'Wine Angels' perform acrobatics while retrieving the wine. 