Lost tunnels under Wirral's streets from air raid shelters to old railways Many are being reclaimed by nature The video will auto-play soon8Cancel Play now Get our MyWirral newsletter, for the best news, pictures, opinions and video from across the peninsulaInvalid EmailSomething went wrong, please try again later. Sign up now When you subscribe we will use the information you provide to send you these newsletters. Your information will be used in accordance with ourPrivacy Notice. Thank you for subscribingWe have more newslettersShow meSee ourprivacy notice Ever wondered what lies beneath your feet as you take a stroll around Wirral?