Let's go!The idea behind those two words is as ancient as the human race.Changes in the ways we trav...

1. Future of Travel - CNN.com
Let's go!
The idea behind those two words is as ancient
as the human race.
Changes in the ways we travel are coming at us faster and faster. In less than a century, the world
has progressed from the first airplane flight to supersonic travel.
Now, new technology promises to make travel even easier, more efficient and safer.
Some changes are right around the corner and others are decades away.