WAN3869428: Hugh Masekela / Bridgeman Images

SAO3869430: Postcards / Bridgeman Images

SAO3869435: New York City skyline / Bridgeman Images

SAO3869436: Watchtower / Bridgeman Images

SAO3869447: Marienfelde Refugee Center Museum in Berlin / Bridgeman Images

SAO3869456: The Soviet War Memorial / Bridgeman Images

SAO3869458: The Soviet War Memorial / Bridgeman Images

SAO3869468: Ernst Thälmann monument / Bridgeman Images

SAO3869481: Christoph Hein / Bridgeman Images

WAN3869482: Olavi Louhivuori / Bridgeman Images

SAO3869484: Soviet War Memorial / Bridgeman Images

SAO3869489: Staten Island September 11th Memorial / Bridgeman Images

SAO3869491: Marienfelde Refugee Center / Bridgeman Images

WAN3869494: Mats Eilertsen / Bridgeman Images

WAN3869501: Alexi Tuomarila / Bridgeman Images

KEI3869523: Jerry Douglas Transatlantic Sessions Celtic Connections 2014. (photo) / Bridgeman Images

BYD3869525: March of intellect, Heath, William (b.1983) / Bridgeman Images

SKC3869543: Anu Tali / Bridgeman Images

BYD3869549: Attack on Taronto, Bagley, Laurence (1922-83) / Bridgeman Images

LNO3869579: Li Yundi / Bridgeman Images

WAN3869581: Ian Bostridge / Bridgeman Images

WAN3869596: Kekko Fornarelli / Bridgeman Images

WAN3869597: Kekko Fornarelli / Bridgeman Images

WAN3869601: Roberto Cherillo / Bridgeman Images

WIK3869613: Richard Hamilton and Rita Donagh, London 1975 / Bridgeman Images

WIK3869623: Tony Benn / Bridgeman Images

WIK3869633: Doris Lessing / Bridgeman Images

WIK3869634: Paul Henry 2007 / Bridgeman Images

WAN3869660: Jasper Hølby / Bridgeman Images

WAN3869664: Jasper Hølby / Bridgeman Images

WAN3869665: Ivo Neame / Bridgeman Images

WAN3869668: Jon Scott / Bridgeman Images

WAN3869677: Adam Waldmann / Bridgeman Images

LEL3869681: Richard Strauss ' Opera Die Frau Ohne Schatten / Bridgeman Images

BYF3869687: John Adams, Los Angeles, 1999 (photo) / Bridgeman Images

BYF3869689: Eotvos Peter, 1999 (photo) / Bridgeman Images