What is King's Cross St. Pancras tube station?
{{Infobox London station | name = King's Cross St. Pancras | alt_name = | manager = [[London Underground]] | manager1 = | manager2 = | owner = [[London Underground]] | owner1 = | owner2 = | locale = [[King's Cross (London)|King's Cross]] | borough = [[London Borough of Camden]] | platforms = 8 | fare_zone = 1 | fare_zone_1 = | railcode = | railcode2 = | image_name = King's Cross St Pancras tube stn Euston Rd NE entrance.JPG | image_alt = | caption = Entrance on Euston Road | map_type = Central London | years1 = 1863 | years2 = 1906 | years3 = 1907 | years4 = 1968 | years5 = | years6 = | years7 = | years8 = | years9 = | events1 = Opened (MR) | events2 = Opened (GNP&BR) | events3 = Opened (C&SLR) | events4 = Opened (Victoria line) | events5 = | events6 = | events7 = | events8 = | events9 = <!-- | tubeexits03 = {{pad|1em}} 69.761 | tubeexits04 = {{increase}} 77.564 | tubeexits05 = {{decrease}} 71.503 | tubeexits06 = {{decrease}} 52.51 --> | tubeexits07 = {{pad|1em}} 66.359 | tubeexits08 = {{increase}} 67.07 | tubeexits09 = {{decrease}} 66.153 | access = yes | access_note = | interchange = {{Stnlnk|London King's Cross}} and<br />[[St Pancras railway station|London St Pancras Int'l]] ([[National Rail]]) }} '''King's Cross St. Pancras''' is a tube station in the [[London Borough of Camden]], on the [[London Underground]] network, serving both [[London King's Cross railway station|King's Cross]] and {{Stnlnk|St Pancras}} main line stations. It is in [[Travelcard Zone 1]]. == Interchange == King's Cross St. Pancras is the biggest interchange station on the London Underground, with six lines on four pairs of tracks: * On the [[Hammersmith & City line|Hammersmith & City]] / [[Circle line (London Underground)|Circle]] / [[Metropolitan line]]s, between {{LUL stations|station=Euston Square}}