The Lure of the Underground

Explore 150 years of engineering and artistry in the London Underground and see things you will almost certainly have missed as you rush through on your usual commute. The tour, which takes place every Tuesday morning,meets at Baker Street tube station’s north exit and last approximately two hours. There’s no need to book in advance; just tip up – but make sure you’ve got a topped-up Oyster card or a Zones 1-2 travel card.