London’s well-known underground, often referred to as the Tube, operates across the city and would be considered one of the most iconic trains around the world. The Tube has been awaiting a redesign, which will feature walk-through interior rather than individual cars, advanced air conditioning hidden in the walls, and driverless technology. The futuristic mock ups still include the traditional colors, typography, and comfortable interior. With these upgrades, the London underground will no doubt be an even more appealing method of travel.
Click here to read the full article by Jake Wallis Simons for CNN.