The World brings you a collection of transportation stories from across the globe. Air carriers around the world expand premium seats and luxury cabins for big spenders. Also, a group of YouTube streamers turn the nerve-racking logistics of world travel into friendly competition. And, a look at Bolivia's cable car system — the longest in the world. Plus, pets flying with their owners in style. Listen to today’s Music Heard on Air . Learn about your ad choices: dovetail.prx.org/ad-choices
