View of young couple on Cadik canoe at Ulun Danu Beratan temple on Lake Bratan at sunrise, Bali, Indonesia, South East Asia, Asia

Hikers climbing Half Moon Island, South Shetland Islands, Antarctica, Polar Regions

Rain Vortex, Changi Airport, Singapore, Southeast Asia, Asia

Stall, Night Market, Pulau Langkawi, Kedah, Malaysia, Southeast Asia, Asia

Food stall, Kuala Lumpur, Malaysia, Southeast Asia, Asia

Sanctuary of Bom Jesus do Monte, UNESCO World Heritage Site, Braga, Minho, Portugal, Europe

Sanctuary of Bom Jesus do Monte, UNESCO World Heritage Site, Braga, Minho, Portugal, Europe

Fishmarket, Manta, Manabi, Ecuador, South America

Kayaker and view over River Vistula towards City Centre Skyline at sunset, Warsaw, Masovian Voivodeship, Poland, Europe

Piazza Unita D'Italia, Trieste, Friuli Venezia Giulia, Italy, Europe

A pod of transient killer whales (Orcinus orca), near a whale watching boat in Monterey Bay Marine Sanctuary, California, United States of America, North America

A pod of transient killer whales (Orcinus orca), near a whale watching boat in Monterey Bay Marine Sanctuary, California, United States of America, North America

The Khan el Khalili bazaar, a maze of streets with thousands of vendors selling their wares, Cairo, Egypt, North Africa, Africa

Egyptian man working on a loom in a shop at the unfinished obelisk in Aswan, Egypt, North Africa, Africa

View of EU flags and Palazzo Pubblico in Piazza del Campo, UNESCO World Heritage Site, Siena, Tuscany, Italy, Europe

Arch of Sergii (Golden Gate), built 27 BC, Portarata Square, Old Town, Pula, Croatia, Europe

Seaside Restaurant and People, Old Town, Novigrad, Croatia, Europe

View of palm trees and boutique shops in Grand Bay at sunset, Mauritius, Indian Ocean, Africa

View of day's catch on fish stall in Grand Bay at golden hour, Mauritius, Indian Ocean, Africa

Colourful buildings and tall masted boats on the waterfront at Nyhavn, Nyhavn Canal, Nyhavn, Copenhagen, Denmark, Europe

Architecture in the Piazza Castello, a prominent rectangular city square, site of several important architectural complexes, with its perimeter of elegant porticoes and facades, Turin, Piedmont, Italy, Europe

View of boats and people on Mon Choisy Public Beach at sunset, Mauritius, Indian Ocean, Africa

View of Castello Sforzesco (Sforza's Castle), a medieval fortification dating back to the 15th century, now housing museums and art collections, Milan, Lombardy, Italy, Europe

View of Castello Sforzesco (Sforza's Castle), a medieval fortification dating back to the 15th century, now housing museums and art collections, Milan, Lombardy, Italy, Europe

View of Christmas Market stalls in Victoria Square at dusk, Birmingham, West Midlands, England, United Kingdom, Europe

View of Christmas decorations in the Apple Market, Covent Garden, London, England, United Kingdom, Europe

View of iguana and tourists at Mayan Temple ruins, Tulum, Quintana Roo, Caribbean Coast, Yucatan Peninsula, Riviera Maya, Mexico, North America

View of Mayan Temple ruins overlooking the sea, Tulum, Quintana Roo, Caribbean Coast, Yucatan Peninsula, Riviera Maya, Mexico, North America

View of Mayan Temple ruins overlooking the sea, Tulum, Quintana Roo, Caribbean Coast, Yucatan Peninsula, Riviera Maya, Mexico, North America

View of busy 5th Avenue, Playa del Carmen, Quintana Roo, Caribbean Coast, Yucatan Peninsula, Riviera Maya, Mexico, North America

View of woman reading book on beach at Puerto Morelos, Caribbean Coast, Yucatan Peninsula, Riviera Maya, Mexico, North America

View of water sport on beach at Puerto Morelos, Caribbean Coast, Yucatan Peninsula, Riviera Maya, Mexico, North America

Avenue of Stars, Hong Kong, China, Asia

Aerial of the Illuminated buildings made out of ice, Ice International Ice and Snow Sculpture Festival, Harbin, Heilongjiang, China, Asia

Aerial of the Illuminated buildings made out of ice, Ice International Ice and Snow Sculpture Festival, Harbin, Heilongjiang, China, Asia

Illuminated buildings made out of ice, Ice International Ice and Snow Sculpture Festival, Harbin, Heilongjiang, China, Asia

Illuminated buildings made out of ice, Ice International Ice and Snow Sculpture Festival, Harbin, Heilongjiang, China, Asia

Rafting on the River of The Nine Bends, Wuyi Mountains, UNESCO World Heritage Site, Fujian, China, Asia

Rafting on the River of Nine Bends, Wuyi Mountains, UNESCO World Heritage Site, Fujian, China, Asia

Trees on a granite rock, Wuyi Mountains, UNESCO World Heritage Site, Fujian, China, Asia

View over River of The Nine Bends (Jiuqu Xi), Wuyi Mountains, UNESCO World Heritage Site, Fujian, China, Asia

Aerial of Kabira Bay, Ishigaki, Yaeyama island group, Japan, Asia

Aerial of Kabira Bay, Ishigaki, Yaeyama island group, Japan, Asia

The historic old town of Pingyao (Ping Yao), UNESCO World Heritage Site, Shanxi, China, Asia

Mundari tribe with their cattle and fencing, South Sudan, Africa

View of Nelson Mandela statue, Pretoria skyline and Union Buildings Gardens from Union Buildings, Pretoria Central, Pretoria, South Africa, Africa

Shenyang Imperial Palace (Mukden Palace), UNESCO World Heritage Site, Shenyang, Liaoning, China, Asia

The Yungang Grottoes, ancient Buddhist temple grottoes, UNESCO World Heritage Site, Shanxi, China, Asia

View of Skukuza Golf Course in Kruger National Park, South Africa, Africa

Restaurant below Langkofel (Sassolungo), South Tyrol, Dolomites, Italy, Europe

Fountain at Puerta Jerez, wth the Torre del Oro in the background, Seville, Andalusia, Spain, Europe

View of golden sunset, boats and restaurants at Knysna Waterfront, Knysna, Western Cape Province, South Africa, Africa

View of couple and Table Mountain from Signal Hill at sunset, Cape Town, Western Cape, South Africa, Africa

People watching sunset over Bantry Bay from Signal Hill, Cape Town, Western Cape, South Africa, Africa

View of people approaching Mortuary Temple of Hatshepsut, UNESCO World Heritage Site, Deir el-Bahari, Thebes, Egypt, North Africa, Africa

Art deco cafe interior, Asmara, Eritrea, Africa

View of Brandenburg Gate at dusk, Pariser Square, Unter den Linden, Berlin, Germany, Europe

A middle-aged couple happy together on a trail in a tropical forest or hotel garden, Brazil, South America

Dhammayan Gyi Temple at sunset, Bagan (Pagan), Myanmar (Burma), Asia

Village on stilts, Nampan, Inle Lake, Shan state, Myanmar (Burma), Asia

View of River Spree and Bode Museum, Museum Island, UNESCO World Heritage Site, Berlin Mitte district, Berlin, Germany, Europe

Market at Aix-en-Provence, Bouches-du-Rhone, Provence-Alpes-Cote d'Azur, France, Western Europe

Couple at Grand Teton National Park, Jackson, Wyoming, United States of America, North America

The remote and spectacular Fann Mountains, part of the western Pamir-Alay, Tajikistan, Central Asia, Asia

Pack animals in the remote and spectacular Fann Mountains, part of the western Pamir-Alay, Tajikistan, Central Asia, Asia

Entry procession, Deacon Ordinations in St. Louis Cathedral, Versailles, Yvelines, France, Europe

Silhouette of man standing on rocks watching the mountain peaks at sunset, Tungeneset viewpoint, Senja, Troms county, Norway, Scandinavia, Europe

View of the Royal Exchange Theatre in St. Anne's Square, Manchester, Lancashire, England, United Kingdom, Europe

The Petra Treasury (Al-Khazneh), Petra Archaeological Park, UNESCO World Heritage Site, one of the New Seven Wonders of the World, Petra, Jordan, Middle East

Rue du General de Gaulle covered in Christmas decorations illuminated at night, Riquewihr, Alsace, France, Europe

View of Vittoriano, National Monument Vittorio Emanuel, Piazza Venezia, Rome, Lazio, Italy, Europe

View of fruit stall on busy Via S Cesario, Sorrento, Campania, Italy, Europe

Typical food market in the old town of Bolzano (Bozen), Bozen district, Sudtirol (South Tyrol), Italy, Europe

Mountaineers and climbers, Mont Blanc range, French Alps, France, Europe

Tourist boat near Sorong, the largest city and the capital of the Indonesian province of Southwest Papua, Indonesia, Southeast Asia, Asia

Cao Dai temple, Caodaist worshippers at ceremony, Tan Chau, Vietnam, Indochina, Southeast Asia, Asia

The Thien Hau Temple, the most famous Taoist temple in Cholon, traditional wedding, young couple dressed in red at pagoda, Ho Chi Minh City, Vietnam, Indochina, Southeast Asia, Asia

Annual Independence Day parade along Khreshchatyk Street and Maidan Nezalezhnosti (Independence Square), Kiev, Ukraine, Europe

Medieval parade of Cavalcata dei Magi, Florence (Firenze), Tuscany, Italy, Europe

Muslim man sitting reading the Quran (Koran) the holy book of Islam, Mubarak Mosque, Chau Doc, Vietnam, Indochina, Southeast Asia, Asia

Two hikers admiring mountains during the hike towards Muttsee Hut on Kalktrittli path, Canton of Glarus, Switzerland, Europe

People wearing red forming circle around North Pole, Arctic

Saint Nikolaos of Kadena Holy Orthodox Church, Chora, Mykonos Town, Mykonos Island, Cyclades, Greek Islands, Greece, Europe

View of ferris wheel and Christmas Market from St. Georges Hall, Liverpool City Centre, Liverpool, Merseyside, England, United Kingdom, Europe

View of shops and Christmas lights, Liverpool City Centre, Liverpool, Merseyside, England, United Kingdom, Europe

Fishermans Wharf, Cape Town, South Africa, Africa

View of ferris wheel and Christmas Market, St. Georges Hall, Liverpool City Centre, Liverpool, Merseyside, England, United Kingdom, Europe

View of shops and St. Johns Beacon Viewing Tower, Liverpool City Centre, Liverpool, Merseyside, England, United Kingdom, Europe

Traditional 16th century windmill in Mykonos old town, Mykonos, The Cyclades, Aegean Sea, Greek Islands, Greece, Europe

View of narrow street in San Gimignano, San Gimignano, Province of Siena, Tuscany, Italy, Europe

Maha Aungmye Bonzan Monastery, Inwa (Ava), Mandalay, Myanmar (Burma), Asia

Market Place with Town Hall, Quedlinburg, Harz, Saxony-Anhalt, Germany, Europe

Opera House in downtown Ho Chi Minh City, Vietnam, Indochina, Southeast Asia, Asia

Fishing boat against the looming backdrop of Conchagua Volcano and the Cerro Cacahuatique, Gulf of Fonseca, El Salvador, Central America

Aerial of a man standing on a cliff, Bozzhira Canyon, Ustyurt plateau, Mangystau, Kazakhstan, Central Asia, Asia

Traditional medicine market, Garoua, Northern Cameroon, Africa

View of green huts at Sao Martinho do Porto beach, a wide white-sand beach, backed by dunes in a secluded bay popular with families, Oeste, Portugal, Europe

Mingun Pahtodawgyi, Mandalay, Myanmar (Burma), Asia

Man in his Rickshaw, Chittagong, Bangladesh, Asia

Kyaiktiyo Pagoda (Golden Rock) at sunset, Mon state, Myanmar (Burma), Asia