Wikipedia:Good topics/London station group

The London station group is a group of 18 railway stations served by the National Rail network in central London. Most are terminal stations, either serving major national services or local commuter routes. A small number are through-stations that are considered terminals for ticketing purposes. All current stations in the group fall within London fare zone 1. A ticket marked "London Terminals" allows travel to any station in the group via any permitted route, as determined by the National Routeing Guide.