Piccadilly line

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:

Northfields station:

South Ealing station:

Hammersmith station:

Earl's Court station:

Paola Pivi's Art on the Underground commission Time To Circle seen at South Kensington station, 2014: