Template:Rail-interchange/doc/UK/london


 * London
 * Optional 3rd argument links to specific routes:
 * North London line
 * East London Line
 * South London Line
 * West London Line
 * or   Gospel Oak to Barking line
 * Lea Valley lines
 * Romford–Upminster line
 * Watford DC line
 * Optional 3rd argument links to specific routes (1–4):
 * Tramlink route 1 etc.
 * or   Gospel Oak to Barking line
 * Lea Valley lines
 * Romford–Upminster line
 * Watford DC line
 * Optional 3rd argument links to specific routes (1–4):
 * Tramlink route 1 etc.
 * Optional 3rd argument links to specific routes (1–4):
 * Tramlink route 1 etc.
 * Tramlink route 1 etc.