The new technologies will open up more walls for the people to move from place to place. There will appear faster trains even then the bullet trains. The airports will use different kinds of planes. They will be smaller, but faster. You will be able to cross all over the world just for coupe of hours. There will be changes in the urban transport too. There will appear faster trams, but they will be more expensive. The urban transport that will have improved tremendously is the subway. More and more subway stations will have been built. My opinion is that the subway rails don't take up any space and for that they will be prefered to the other urban transport.