I was supposed to travel London earlier this week. My sudden illness has forced me to cancel my trip reluctantly. Thinking about London, I would have taken the Piccadilly line from Heathrow to central London ...
Hounslow West station:
Hounslow Central station:
South Ealing station:
Earl's Court station:
Paola Pivi's Art on the Underground commission Time To Circle seen at South Kensington station, 2014: