Time Out London has made this funny game to recognise all the London Zone 1 tube stations. How many of them can you guess?
(If you are stuck, the solution is behind the photos!)

 Green Park
 Baker Street

Charing Cross
London Bridge
Covent Garden
Liverpool Street
Notting Hill Gate
Marble Arch
Tottenham Court Road
Leicester Square
Sloane Square

High Street Kensington

Aldgate East

 Mansion House
 Hyde Park Corner
Lancaster Gate
Edgware Road 
 Euston Square
 Lambeth North
 Great Portland Street