BERLIN, March 7, 2018 /PRNewswire/ -- Hyperloop trains, flying on supersonic aircraft, travelling on 'smart' motorways or getting from A to B in autonomous drones—when consumers hear about how travel will look in the future, they are excited, but apprehensive. This is the finding of a survey of 6,008 consumers in Canada, France, Germany, Spain, the United Kingdom and the United States, commissioned by Travelzoo® (NASDAQ: TZOO), a global publisher of exclusive offers and experiences for members, in partnership with ITB Berlin, the world's leading travel trade show. ...