King's Cross St. Pancras tube station

King's Cross St. Pancras is a tube station in the London Borough of Camden, on the London Underground network, serving both King's Cross and St Pancras main line stations. It is in Travelcard Zone 1. It is the third busiest station on the system after Waterloo and Victoria and serves more lines than any other. King's Cross St. Pancras is the biggest interchange station on the London Underground, serving six lines on four pairs of tracks as well as two National Rail stations: The underground part of the station underwent extensive remodelling works to increase throughflow of passengers resulting from the opening of High Speed 1. The ticket offices in the main ticket hall were closed for a long period until May 2006. The expanded station...