London Underground Tours 2024 Price. Opened in 1863, it is the world's oldest underground railway network, and one of the largest. Discover the history and insider secrets of the london underground—the oldest underground railway system in the world—on this immersive, half.
London transport museum has released early 2024 tickets for the exclusive hidden london tours, which will run from 10 january 2024 until the end of march 2024. Discover the abandoned london underground stations, platforms and hidden tunnels on an exciting hidden london tour.