Going in to London this week for a meeting, something occurred to me as I sat on the on Waterloo and City line, a unique branch of the world’s oldest underground train network. The Waterloo and City line underground line is (un)affectionately known as the “drain” – unique because it has no stops between just two termini, from Waterloo Station to Bank Station in the heart of London’s financial district called ‘The City of London’ – a square mile and one of the richest patches of land on our planet.
