This is Episode 4 of Keith Baverstock’s History of London Walks. Keith Baverstock – Australian adventurer, explorer, entrepreneur and visionary – was the founder of London Walks, the oldest urban walking tour company in the world. Which means – when you think about it – Keith was the well-spring of what is now a worldwide phenomenon: urban walking tours. This chapter tells us about the early (and must have been a hoot) tour known as The Good Loo Tour.