Discover the iconic underground network of London on a captivating walking tour through the labyrinthine depths. Led by expert guides, trace the evolution of the London Underground from its steam-powered origins to its status as a vital artery of urban life. Delve into the secrets and stories concealed beneath the bustling streets as you explore disused stations like Down Street, once traversed by Winston Churchill, unravel the poignant tale of the ‘Mind the Gap’ widow and discover the genesis of The Tube map.