The London Travel Planner 12 Attractions Day Walk

A. (Begin) Big Ben (This immediate area contains Big Ben, Houses of Parliament, Millennium Wheel, and Westminster Abbey)

B. Churchill War Rooms & Imperial War Museum

C. Buckingham Palace (also the The Victoria Memorial) 

D. Piccadilly Circus

E. Trafalgar Square (This immediate area contains The National Gallery, and the landmark church of St Martin-in-the-Fields)

F. 10 Downing Street

G. (End) Westminster Underground Station