VEN7095506: Via Marsala, Bologna, Italy (photo) / Bridgeman Images

VEN7095510: Via Saragozza, Bologna, Italy (photo) / Bridgeman Images

VEN7095515: Piazza Maggiore, Bologna, Italy (b/w photo) / Bridgeman Images

VEN7095505: Via Rivareno, Bologna, Italy (photo) / Bridgeman Images

VEN7095509: Via Galliera, Bologna, Italy (photo) / Bridgeman Images

VEN7095514: Via Galliera, Bologna, Italy (photo) / Bridgeman Images

VEN7095517: Via De Gombruti, Bologna, Italy (photo) / Bridgeman Images

CH827976: Flag of the Nation, ca.1928 (lithograph in colours), Litvak, Max (1893-1943) / Bridgeman Images

LIT834068: Masked Dancer Khmer Art / Post Angkor National Museum of Phnom Penh, Cambodia / Bridgeman Images

LIT834069: Monkey Guardian Figure Bantaey Srei, 967 AD National Museum, Phnom Penh / Bridgeman Images

LIT834071: Praying Figure Angkor Wat, 16th Century National Museum, Phnom Pheh / Bridgeman Images

LIT834076: Prasat Kraham Koh Ker, Cambodia Second Quarter of 10th Century / Bridgeman Images

LIT834093: Prasat Phanom Rung Early 12th C. Buriram, Thailand / Bridgeman Images

LIT834097: Pre Rup, Angkor, Cambodia Middle of the 10th Century(961) / Bridgeman Images

LIT834098: Pre Rup, Angkor, Cambodia Middle of the 10th Century(961) / Bridgeman Images

LIT834101: Pre Rup, Angkor, Cambodia Middle of the 10th Century(961) / Bridgeman Images

LIT834107: Preah Khan, Angkor, Cambodia Late 12th Century(1191) / Bridgeman Images

LIT834116: Royal Palace, Phnom Penh, Cambodia / Bridgeman Images

LIT834120: Suor Prat Towers, Angkot Thom, Angkor, Cambodia Early 13th Century / Bridgeman Images

CH3482923: Two exceptional terrestrial and celestial globes, supported by Hercules and Atlas, Augsburg, 1697-99 (silver & silver-gilt), Drentwett, Abraham (c.1647-1727) / Bridgeman Images

NSP829681: Bald eagle in tree, Barry Arm, South East Alaska (photo) / Bridgeman Images

NSP829688: Greenland flag flying in Igaliko, south west Greenland (photo) / Bridgeman Images

NSP829692: Diver and cameraman Doug Allan disappears below Arctic ice during filming for the BBC's Planet Earth (photo) / Bridgeman Images

NSP829702: Stripe tailed hummingbird Eupherusa eximia, Monteverde Reserve, Costa Rica, January 2011 (photo) / Bridgeman Images

NSP829704: King Vultures (Sarcoramphus papa) with black vulture in the background, near Boca Tapada, Costa Rica, January 2011 (photo) / Bridgeman Images

NSP829707: Black Vulture (Coragyps atratus), near Boca Tapada, Costa Rica, January 2011 (photo) / Bridgeman Images

NSP829709: King Vultures (Sarcoramphus papa) scavenging a carcass, near Boca Tapada, Costa Rica, January 2011 (photo) / Bridgeman Images

NSP829710: Keel-billed toucan (Ramphastos sulfuratus), near Boca Tapada, Costa Rica, January 2011 (photo) / Bridgeman Images

NSP829711: Keel-billed toucans (Ramphastos sulfuratus), near Boca Tapada, Costa Rica, January 2011 (photo) / Bridgeman Images

NSP829713: Coatimundi or Coati Nasua narica at Laguno de Lagartos, Boca Tapada, Costa Rica, January 2011 (photo) / Bridgeman Images

NSP829717: Strawberry poison arrow frog (Dendrobates pumlilo) at Laguno de Lagartos, Boca Tapada, Costa Rica, January 2011 (photo) / Bridgeman Images

NSP829722: Kestrel (Falco tinnunculus) with mouse, Kiskunsagi National Park, Hungary, May 2011 (photo) / Bridgeman Images

NSP829724: Hoopoe (Upupa epops) returns to nest with food, Hungary, May 2011 (photo) / Bridgeman Images

NSP829733: Male secretary bird (Sagittarius serpentarius) hunting, Masai Mara National Reserve, Kenya (photo) / Bridgeman Images

NSP829737: Young male lion (Panthera leo), Masai Mara National Reserve, Kenya (photo) / Bridgeman Images

NSP829748: Tu Duc Royal Tomb, Hue, Vietnam (photo) / Bridgeman Images