London Underground ticketing London Underground ticketing The London Underground metro system of London, England uses a mix of paper and electronic smart-card ticketing. London Underground uses Transport for London's Travelcard zones to calculate fares, including fares on the Underground only. Travelcard Zone 1 is the most central, with a boundary just outside the Circle line and Travelcard Zone 6 is the most outlying zone covering any of Greater London and it includes London Heathrow Airport. All of Greater London is covered by zones 1 to 6. Tickets including zone 1 are usually more expensive than those involving only outer zones. The most popular
City of London (elections to the Parliament of England) 1298, the area was represented as part of the county constituency of Middlesex. The City formed part of the geographic county, even though from early times it was not administered as part of Middlesex. London is first known to have been enfranchised and represented in Parliament in 1298. It was the most important city in England and was administered as a county of itself from before boroughs were first represented in Parliament. It received four seats in Parliament instead of the normal two for an English constituency. The extra two seats (whose holders were known as Knights, like the representatives