Design royalty Paula Scher, Emily Oberman and Michael Bierut join this special live episode to celebrate and commemorate the 50th anniversary of the leg…
The Piccadilly line was first opened as the Great Northern, Piccadilly & Brompton Railway from Finsbury Park and Hammersmith in 1906, when one in five Britons could not read and write.
The pattern at Brixton is a pile of red bricks, which is a play on its name; Warren Street has a red and black maze referencing the word warren , while King s Cross has five crowns in the shape of a cross.