Today, I jump on the much used Overground line to travel around the top of north London — the route is a kind of North Circular Road of the railways.I explain how, if you're not in too much of a hurry, it's a great way to see the city.Of course this podcast is free, much like my newsletter, which you can subscribe to at https://www.independent.co.uk/newsletters Hosted on Acast. See acast.com/privacy for more information.