Old Street / Hampstead

Tim and Siddy explore the unusual station at Old Street that serves both the Northern line and mainline trains. Tim goes through a tiny doorway to discover a hidden passage and Siddy discove... Read allTim and Siddy explore the unusual station at Old Street that serves both the Northern line and mainline trains. Tim goes through a tiny doorway to discover a hidden passage and Siddy discovers a staircase last used in the 1920s.Tim and Siddy explore the unusual station at Old Street that serves both the Northern line and mainline trains. Tim goes through a tiny doorway to discover a hidden passage and Siddy discovers a staircase last used in the 1920s.