Those locations were Waterloo
Bridge,
outside BP's head office in St James's Square, the Bank of England (where Ian Tomlinson died during April's G20 protests), Stratford tube station,
near to the site of the 2012 Olympics,
outside the offices of mining giant Rio Tinto in Moorgate and Stockwell tube station (where Jean Charles de Menezes was shot dead by police in 2005).