Temple of Portunus, Forum Boarium, 1st century BC, Rome, Lazio, Italy, Europe

Relief carvings, Triumphal Arch of Septimius Severus, Roman Forum, UNESCO World Heritage Site, Rome, Lazio, Italy, Europe

Bocca della Verita, Santa Maria in Cosmedin, Rome, Lazio, Italy, Europe

Elephants in Oliphants River, Kruger National Park, South Africa, Africa

Resort, Vilanculo (Vilankuko) Beach, Mozambique, Africa

Mangochi beach, Lake Malawi, Malawi, Africa

Chembe village, Cape Maclear, Lake Malawi, Malawi, Africa

Senga Bay fishing village, Malawi, Africa

Masai, Ngorongoro Conservation Area, UNESCO World Heritage Site, Tanzania, East Africa, Africa

Dhow, Pangani, near Tanga, Tanzania, East Africa, Africa

Masai market, Arusha, Tanzania, East Africa, Africa

Nakasero Market, Kampala, Uganda, East Africa, Africa

Nakasero Market, Kampala, Uganda, East Africa, Africa

Pelicans, Lake Nakuru National Park, Kenya, East Africa, Africa

Manchester United Football Club Stadium, Old Trafford, Manchester, England, United Kingdom, Europe

Night view of The Lowry Bridge over the Manchester Ship Canal, Salford Quays, Greater Manchester, England, United Kingdom, Europe

Tourists under a parasol on the Dune du Pyla, largest dune in Europe, Bay of Arcachon, Cote d'Argent, Gironde, Aquitaine, France, Europe

Rock paintings approx. 4000 years old, Tsodilo Hills, UNESCO World Heritage Site, Botswana, Africa

St. Peter's Castle, marina and yachts in foreground, Bodrum, Anatolia, Turkey, Asia Minor, Eurasia

Beach near Devil's Bridge, St. Peter, Antigua, Leeward Islands, West Indies, Caribbean, Central America

St. Stephens Anglican Church, St. Peter, Antigua, Leeward Islands, West Indies, Caribbean, Central America

Road to Long Bay, St. Peter, Antigua, Leeward Islands, West Indies, Caribbean, Central America

St. Stephens Anglican Church, St. Peter, Antigua, Leeward Islands, West Indies, Caribbean, Central America

Aerial view of the Houses of Parliament, Westminster Abbey, London Eye and River Thames, London, England, United Kingdom, Europe

Aerial view of the Gherkin and Leadenhall Building (Cheese-grater), City of London, London, England, United Kingdom, Europe

Aerial view of London City Airport and O2 Arena, London, England, United Kingdom, Europe

Aerial view of Thames Barrier, River Thames, London, England, United Kingdom, Europe

Cromwell's Castle in summer sunshine, Isle of Tresco, Isles of Scilly, United Kingdom, Europe

Cliffs and cafe at Lands End, summer sunshine, Cornwall, England, United Kingdom, Europe

Looking to Sennen Cove from Lands End, summer sunshine, Cornwall, England, United Kingdom, Europe

The festivities of Corpus Christi, the most important religious festival in Peru, held in Cuzco, Peru, South America

The festivities of Corpus Christi, the most important religious festival in Peru, held in Cuzco, Peru, South America

Large black cayman, Manu National Park, UNESCO World Heritage Site, Peru, South America

The festivities of Corpus Christi, the most important religious festival in Peru, held in Cuzco, Peru, South America

The festivities of Corpus Christi, the most important religious festival in Peru, held in Cuzco, Peru, South America

Preparation for the religious festival of Corpus Christi festival, llama, Urcos, Peru, South America

The festivities of Corpus Christi, the most important religious festival in Peru, held in Cuzco, Peru, South America

The festivities of Corpus Christi, the most important religious festival in Peru, held in Cuzco, Peru, South America

The festivities of Corpus Christi, the most important religious festival in Peru, held in Cuzco, Peru, South America

Men with whips hitting each other during the festivities of Corpus Christi, the most important religious festival in Peru, held in Cuzco, Peru, South America

The festivities of Corpus Christi, the most important religious festival in Peru, held in Cuzco, Peru, South America

The festivities of Corpus Christi, the most important religious festival in Peru, held in Cuzco, Peru, South America

The festivities of Corpus Christi, the most important religious festival in Peru, held in Cuzco, Peru, South America

Fisherman and traditional outrigger boat, Bwejuu Beach, Zanzibar, Tanzania, Indian Ocean, East Africa, Africa

Basilica of St. Peter, Pecs, Southern Transdanubia, Hungary, Europe

Palm trees, Bwejuu Beach, Zanzibar, Tanzania, Indian Ocean, East Africa, Africa

Hotel jetty, Bwejuu Beach, Zanzibar, Tanzania, Indian Ocean, East Africa, Africa

Tourist on a traditional Dhow boat, The Rock Restaurant, Bwejuu Beach, Zanzibar, Tanzania, Indian Ocean, East Africa, Africa

Masai tribesman on Bwejuu Beach, The Rock Restaurant, Zanzibar, Tanzania, Indian ocean, East Africa, Africa

Peterhof Fountains of the Grand Cascade and gardens in summer, Petrodvorets, St. Petersburg, Russia, Europe

Aerial view of Constantine Palace, Strelna, near St. Petersburg, Russia, Europe

Chesma (Chesme) Church, Russian Orthodox, St. Petersburg, Russia, Europe

Eve Fountain, Peterhof gardens in summer, Petrodvorets, St. Petersburg, Russia, Europe

Interior mosaics, Church of the Saviour on Spilled Blood (Church of Resurrection), UNESCO World Heritage Site, St. Petersburg, Russia, Europe

Malaga Pass in the Andes mountain, Peru, South America

Church of St. Peter on a rocky headland at Porto Venere, Cinque Terre, UNESCO World Heritage Site, Liguria, Italy, Mediterranean, Europe

Road to Piazza San Pietro, St. Peter's Basilica, Vatican City, Rome, Lazio, Italy, Europe

Snow-boarder on piste at Lech near St. Anton am Arlberg in winter snow, Austrian Alps, Austria, Europe

Christ Church Cathedral interior, Oxford University, Oxford, Oxfordshire, England, United Kingdom, Europe

View from summit of Valluga in St. Anton am Arlberg in winter snow, Austrian Alps, Austria, Europe

Hotel Krone, river and village church, Lech near St. Anton am Arlberg in winter snow, Austrian Alps, Austria, Europe

St. Frideswide stained glass window by Edward Burne-Jones dating from 1858, Christ Church College Cathedral, Oxford, England, United Kingdom, Europe

Trekker walking over Cho La Pass with Lobuche West and East on left side, Solukhumbu District, Nepal, Himalayas, Asia

Khumbu icefall from Everest Base Camp, Solukhumbu District, Sagarmatha National Park, UNESCO World Heritage Site, Nepal, Himalayas, Asia

Trail between Namche Bazaar and Everest View Hotel, with Mt. Thamserku behind, Sagarmatha National Park, UNESCO World Heritage Site, Nepal, Himalayas, Asia

Mule train between Phakding and Namche, Everest Base Camp Trek, Solukhumbu, Nepal, Himalayas, Asia

Warrior on elephant guards the north side of Boudhanath Stupa, UNESCO World Heritage Site, Kathmandu, Nepal, Asia

Trekkers crossing glacier on Cho La Pass, with peak of Lobuche East behind, Solukhumbu district, Sagarmatha National Park, UNESCO World Heritage Site, Nepal, Himalayas, Asia

Celtic Monastery, Skellig Michael, UNESCO World Heritage Site, County Kerry, Munster, Republic of Ireland, Europe

The El Chepe railway from Fuerte to Creel along the Copper Canyon, Mexico, North America

Ely Cathedral interior, lantern and nave, Ely, Cambridgeshire, England, United Kingdom, Europe

Raphael's oil painting of the Resurrection of Jesus, the altarpiece of the Altar of the Transfiguration, St. Peter's Basilica, Vatican, Rome, Lazio, Italy, Europe

Tikal Temple 5, pre-Colombian Maya civilisation, Tikal, UNESCO World Heritage Site, Guatemala, Central America

Lago Peten Itza, El Remate, Guatemala, Central America

Tikal temple 1, Pre-Columbian Maya civilisation, Tikal, UNESCO World Heritage Site, Guatemala, Central America

Halo over the Angel of the North by Antony Gormley, erected 1998, Gateshead, Tyne and Wear, England, United Kingdom, Europe

Domesday mosaics of the Last Judgement, dating from the 12th century Byzantine period, Cathedral of Santa Maria Assunta (Duomo Santa Maria dell'Assunta), Torcello Island, Venice Lagoon, UNESCO World Heritage Site, Veneto, Italy, Europe

Exterior detail of carving of an angel on the 15th century Palazzo Ducale (Doges Palace), Piazza San Marco (St. Mark's Square), Venice, UNESCO World Heritage Site, Veneto, Italy, Europe

Interior of St. Mark's Basilica (Basilica di San Marco) with golden Byzantine mosaics illuminated, Venice, UNESCO World Heritage Site, Veneto, Italy, Europe

Positano town in early morning sunshine, Amalfi coast road, UNESCO World Heritage Site, Bay of Naples, Campania, Italy, Europe

Lemons growing on tree in grove, Sorrento, Campania, Italy, Europe

Man's body plaster cast inside Macellum, Pompeii, UNESCO World Heritage Site, Campania, Italy, Europe

Lemons growing on trees in grove, Sorrento, Campania, Italy, Europe

Mother and,daughter, by Gustav Vigeland, sculptures in bronze in Vigeland Sculpture Park, Frognerparken, Oslo, Norway, Scandinavia, Europe

Hornesund Fjord landscape in summer sunshine, Spitzbergen, Svalbard, Arctic Norway, Scandinavia, Europe

Tourists in zodiac inflatable watch polar bear mother and six month old cub in snow, Holmiabukta, Northern Spitzbergen, Svalbard, Arctic Norway, Scandinavia, Europe

Polar bear on sea ice off coast of Spitzbergen, Svalbard, Arctic Norway, Scandinavia, Europe

Expedition cruise vessel in Hornesund Fjord in summer sunshine, Spitzbergen, Svalbard, Arctic Norway, Scandinavia, Europe

Masai steppe, near Arusha, Tanzania, East Africa, Africa

Ironbridge Gorge and River Severn in evening, winter, UNESCO World Heritage Site, Shropshire, England, United Kingdom, Europe

Beech avenue, Kingston Lacy, Dorset, England, United Kingdom, Europe

The ruins of the 11th century Corfe Castle after sunset, near Wareham, Isle of Purbeck, Dorset, England, United Kingdom. Europe

Captive Peregrine Falcon, Loughborough, Leicestershire, England, United Kingdom, Europe

Little Owl (Athene noctua), captive, Barn Owl Centre, Gloucestershire, England, United Kingdom, Europe

Fort San Felipe de Lara, Rio Dulce, Guatemala, Central America

Union jack flag flies in Parliament Square, outside Westminster Abbey, during the marriage of Prince William to Kate Middleton, 29th April 2011, London, England, United Kingdom, Europe

Union flags and spectators outside Houses of Parliament, during the marriage of Prince William to Kate Middleton, 29th April 2011, London, England, United Kingdom, Europe

The Grade II Listed Lyceum Theatre, opened dating from 1897, renovated 1990, Tudor Square, Heart of the City Quarter, Sheffield, Yorkshire, England

Steel Balls, with Winter Gardens behind, Millenium Square, Heart of the City, Sheffield, Yorkshire, England

View to Sheffield Town Hall from the Peace Gardens, Pinstone Street, Heart of the City Quarter, Sheffield, Yorkshire, England