大都會線
Amersham station is a terminus of London Underground's Metropolitan line. Much of this route is shared with the mainline railway from Marylebone to Aylesbury. Before electrification, the Metropolitan line ran via Aylesbury to Verney Junction and Brill. London Transport abandoned plans to electrify beyond Amersham and the stations and line were sold to British Railways on 11 September 1961. To this day, these Chiltern Railways stations display a characteristic Metropolitan line architecture.