Neil MacGregor visits Kaliningrad, now in Russia but formerly the German city Konigsberg.
BBC Radio 4
Neil MacGregor charts the career of Otto von Bismarck, known as the Iron Chancellor.
3/5 Agony aunt Irma Kurtz talks to Australian counterpart Kate de Brito about Australian agony
Barrister Harry Potter on John Stuart Mill's ideas about individual freedom and the state.
3/3 Rosie Millard hears the hopes of two people moving hundreds of miles across the UK.
Resurrecting the voices of ordinary soldiers from the British Empire who fought in WW1
BBC World Service
2/4 Jamie visits Penrhyn Castle and takes a trip on the Menai Straits in a mussel boat.
BBC Radio Wales
The story of the Marquee Club, one of London's best-loved venues.
BBC Radio 6 Music
The actress and writer talks to Robin Ray about the music which stirs strong emotion.
BBC Radio 4 Extra
3/8 Michael Ball considers musicals that have dared to be different.
BBC Radio 2