Mail Rail is London's newest subterranean heritage attraction. Open from 4 September 2017; the disused postal railway tunnels have been brought back to life as a visitor ride for the first time in their 100 year history. This miniature railway was the world's first driverless, electric railway and was never intended for passengers. While The Postal Museum opened on 28 … [Read more...] about Laura’s London: Exploring London’s Newest Museum – The Secret Mail Rail and The Postal Museum