20. Media credits Used under creative commons licences Bach Brandenburg concerto number 5, 3rd movement by Advent chamber orchestra from http://music.ibiblio.org/ ‘Gherkin’ by Jim Linwood Tower Bridge by Jonathan Herbert Routemaster bus by Roger Marks Canterbury labyrinth by Nick Sarebi Whitechapel art gallery by John Keogh Globe Theatre by Neil Willsey Royal Festival Hall by Olivier Bruchez Left brain/right brain cartoon by vaXzine Lloyds of London by Sam Newman St Paul’s Cathedral by DavideSimonetti 1775 world map from http://maps.bpl.org