stations. The line serves Heathrow Airport, and some of its stations are near tourist attractions such as Piccadilly Circus (from Piccadilly Circus) and
Piccadilly Circus is a London Underground station located directly beneath Piccadilly Circus itself, with entrances at every corner. Located in Travel-card
between District line and Piccadillyline. It is on the District line between Barons Court and Ravenscourt Park, and on the Piccadillyline between Barons
and 14). Piccadilly is also a major interchange with the Metrolink light rail system with two tram platforms in its undercroft. Piccadilly is the busiest
ordered at a cost of £1.5 billion to replace 1973 Stock trains on the Piccadillyline, with options for a total of 250 trains allowing replacement of all