SIC829930: A Museum Employee Cleaning One Of The Caryatid On The Façade Of The Museum Of Science And Industry / Bridgeman Images

SIC829945: The Great Train Story Exhibit At The Museum Of Science And Industry / Bridgeman Images

ROC828779: Francis Rawdon-Hastings, Second Earl of Moira and First Marquess of Hastings, 1790 (oil on canvas), Reynolds, Joshua (1723-92) / Bridgeman Images

ROC828993: Queen Victoria as a Girl, c.1824-26 (oil on canvas), Fowler, William (1796-c.1880) / Bridgeman Images

SIC829867: An Early 1890s Safety Bicycle / Bridgeman Images

SIC829906: A Bronze Plaque For Power / Bridgeman Images

VLS828695: Grave marker (gold glass) / Bridgeman Images

SUR828912: Conservatory with Blue Glass (oil on canvas), Ryder, Susan (b.1944) / Bridgeman Images

JPC829254: Banana boat, Puerto Barrios, Guatemala (photo) / Bridgeman Images

JPC829271: Effects of the 1976 earthquake, Highland, Guatemala (photo) / Bridgeman Images

JPC829293: Old Jesuit's home, Louisiana, USA (photo) / Bridgeman Images

JPC829339: San Cristobal Church, Merida, Yucatan State, Mexico (photo) / Bridgeman Images

XOS828559: A New Orleans milk cart, New Orleans, La. / Bridgeman Images

NSP829754: Fishing boat in Ha Long Bay, Vietnam (photo) / Bridgeman Images

NSP829769: Statue of Ho Chi Minh in Reunification Palace, Ho Chi Minh City, Vietnam (photo) / Bridgeman Images

NSP829701: Coatimundi or Coati Nasua narica at Laguno de Lagartos, Boca Tapada, Costa Rica, January 2011 (photo) / Bridgeman Images

NSP829691: Leopard seal Hydrurga leptonyx, Antarctic peninsula (photo) / Bridgeman Images

NSP829778: Coracle style fishing boat in Baie du Cumon, Vietnam (photo) / Bridgeman Images

NSP829764: Children near Nha Trang, Vietnam (photo) / Bridgeman Images

NSP829693: Iceberg near Mikkelsen Harbour, Trinity Island, Palmer Archipelago, Antarctica (photo) / Bridgeman Images

NSP829743: Maasai giraffe (Giraffa camelopardalis) in Greater Maasai Mara near Olarro Lodge, Loita Hills, Kenya (photo) / Bridgeman Images

DGC829487: Directing the advance on Potgieter's Drift from the balloon, Colenso, Natal, South Africa (litho) / Bridgeman Images

NSP829716: Strawberry poison arrow frog (Dendrobates pumlilo) at Laguno de Lagartos, Boca Tapada, Costa Rica, January 2011 (photo) / Bridgeman Images

NSP829766: Man in traditional Champa dress at Po Nagar, a Cham temple tower founded around 781 AD and located near Nha Trang in Vietnam (photo) / Bridgeman Images

NSP829760: Elderly lady in Hoi An, UNESCO World Heritage site, Vietnam (photo) / Bridgeman Images

NSP829729: Night heron (Nycticorax nycticorax), Kiskunsagi National Park, Hungary, May 2011 (photo) / Bridgeman Images

NSP829726: Great egret (Egretta alba) with fish, Kiskunsagi National Park, Hungary, May 2011 (photo) / Bridgeman Images

NSP829699: Vanilla pods drying in sun, Tahiti, South Pacific (photo) / Bridgeman Images

NSP829787: Japanese girls leaving messages (photo) / Bridgeman Images

JPC829231: The Candler Building, Downtown Atlanta, Georgia, USA (photo) / Bridgeman Images

JPC829326: Palacio Municipal, Merida, Yucatan State, Mexico (photo) / Bridgeman Images

JPC829392: Statue of Balboa, Panama City, Panama (photo) / Bridgeman Images

JPC829319: Santa Veracruz Church, Alameda, Mexico City (photo) / Bridgeman Images

XOS828560: Macy and Company, New York City, USA, c.1908 (photo), Detroit Publishing Co. (1880-1920) / Bridgeman Images

NSP829777: Man tending rice in a rice paddy near Nha Trang, Vietnam (photo) / Bridgeman Images

JPC829382: Funerary double-bellied jar, Tonosi - El Indio phase, 300-500 AD (ceramic) / Bridgeman Images