@CNN: Take one of the first rides on Crossrail — London’s new subway line. The $20 billion underground rail service has been the biggest engineering project in Europe. https://t.co/cqOjKkUubZ https://t.co/dc2XF6BQR4
Take one of the first rides on Crossrail — London's new subway line. The $20 billion underground rail service has been the biggest engineering project in Europe. https://t.co/cqOjKkUubZ pic.twitter.com/dc2XF6BQR4
— CNN (@CNN) May 25, 2018