1245-4278 - View over Main Plaza towards Great Acropolis and Temple of Five Floors, Edzna Archaeological Site, Campeche State, Mexico

1245-4254 - Temple of Five Floors, Great Acropolis, Edzna Archaeological Site, Campeche State, Mexico

1245-4253 - Temple of Five Floors, Great Acropolis, Edzna Archaeological Site, Campeche State, Mexico

1245-4252 - Temple of Five Floors, Great Acropolis, Edzna Archaeological Site, Campeche State, Mexico

1245-4249 - View over Main Plaza towards Great Acropolis and Temple of Five Floors, Edzna Archaeological Site, Campeche State, Mexico

1245-4231 - Petroglyphic Staircase at the Temple of Five Floors, detailed view, Great Acropolis, Edzna Archaeological Site, Campeche State, Mexico

1245-4226 - Temple of Five Floors, Great Acropolis, Edzna Archaeological Site, Campeche State, Mexico

1245-4224 - Temple of Five Floors, Great Acropolis, Edzna Archaeological Site, Campeche State, Mexico

1245-4222 - Temple of Five Floors, Great Acropolis, Edzna Archaeological Site, Campeche State, Mexico

1245-4221 - Temple of Five Floors, Great Acropolis, Edzna Archaeological Site, Campeche State, Mexico

1382-2959 - One of the two inner courtyards of El-Fenn hotel, Medina of Marrakesh, Morocco

1112-11700 - Adult male spruce (Franklin's) grouse (Falcipennis canadensis) near Brooks River, Katmai National Park, Alaska, United States of America

1112-11650 - Adult brown bear (Ursus arctos) skeletal remains on Chichagof Island, Alaska, United States of America

1112-11515 - A myriad of fish and coral underwater at Hol Chan Marine Preserve, inside the Mesoamerican Barrier Reef, Belize

1112-11491 - Green sea turtle (Chelonia mydas), feeding on the sand near Caye Caulker, inside the Mesoamerican Barrier Reef, Belize

1112-11490 - Green sea turtle (Chelonia mydas), feeding on the sand near Caye Caulker, inside the Mesoamerican Barrier Reef, Belize

1112-11464 - Southern stingray (Hypanus americanus), with snorkeler in shark and ray alley, Caye Caulker, Mesoamerican Barrier Reef, Belize

1112-11458 - Southern stingray (Hypanus americanus) over sand in shark and ray alley, Caye Caulker, Mesoamerican Barrier Reef, Belize

1112-11456 - Southern stingray (Hypanus americanus) over sand in shark and ray alley, Caye Caulker, Mesoamerican Barrier Reef, Belize

1112-11452 - Southern stingray (Hypanus americanus) buried in shark and ray alley, Caye Caulker, Mesoamerican Barrier Reef, Belize

1112-11449 - Nurse shark (Ginglymostoma cirratum), on the sand in Hol Chan Marine Preserve, inside the Mesoamerican Barrier Reef, Belize

1112-11448 - Nurse shark (Ginglymostoma cirratum), on the sand in Hol Chan Marine Preserve, inside the Mesoamerican Barrier Reef, Belize

1112-11447 - Nurse sharks (Ginglymostoma cirratum), massing in Hol Chan Marine Preserve, inside the Mesoamerican Barrier Reef, Belize

1112-11445 - Nurse sharks (Ginglymostoma cirratum), massing in Hol Chan Marine Preserve, inside the Mesoamerican Barrier Reef, Belize

1131-2318 - Variegated squirrel (Sciurus variegatoides) climbing on a branch, Costa Rica

1385-648 - Two modern high-rise residential buildings stand side-by-side against a partly cloudy blue sky. One building features balconies on each floor, while the other has a more recessed window design. Both are light-colored with dark window frames in London,

1372-1045 - Serene bamboo grove growing on a lush mossy forest floor at Tenryu-ji Temple in Kyoto, Honshu, Japan

1131-2314 - Female Great Curassow (Crax rubra) walking on grass, Costa Rica

1372-1031 - Portrait of a Deer in Autumn, Nara, Honshu, Japan

809-9213 - Craftsman at work in the Medina, Marrakesh, Morocco

1372-985 - Cascading waterfall beneath a vivid red bridge, surrounded by moss-covered rocks and lush greenery in a peaceful forest, Kyoto, Honshu, Japan

1372-976 - Shop interior with stacks of vibrant handwoven Moroccan rugs and carpets displayed in a traditional shop in Fes, Morocco

1265-679 - Blue ocean and sandy bottom underwater background, Thailand

1131-2306 - Strawberry poison-dart frog (blue jeans poison frog) (Oophaga pumilio), Costa Rica

1292-6218 - Cathedral of S. Maria Assunta of Gravina in Puglia, Gravina, Bari, Alta Murgia, Apulia, Italy

1292-5827 - Crypt, Lecce Cathedral (Cathedral of Maria Santissima Assunta and Sant'Oronzo), Lecce, Salento, Apulia, Italy

1292-5818 - Lecce Cathedral (Cathedral of Maria Santissima Assunta and Sant'Oronzo), Lecce, Salento, Apulia, Italy

1382-2474 - Woman walking at the bottom of a canyon with sandstone walls in the Sharaan Nature Reserve, AlUla, Medina Province, Saudi Arabia

1292-5737 - Mother Church of St. Nicholas, Corigliano d'Otranto, Lecce, Salento, Apulia, Italy

1292-5586 - Challenge of Barletta Cellar, Barletta, Barletta-Andria-Trani, Apulia, Italy

1292-5340 - Cathedral of Santa Maria Assunta, Altamura, Bari, Apulia, Italy

1292-5309 - Cathedral of San Salvatore, Aix-en-Provence, Bouches du Rhone, Provence-Alpes-Cote d'Azur, France

1292-5264 - Cathedral of the Holy Savior, Oviedo, Asturias, Spain

1382-2306 - Sultan Qaboos Grand Mosque, Muscat, Sultanate of Oman, Arabian Peninsula

1382-2136 - Sultan Qaboos Grand Mosque, Muscat, Sultanate of Oman, Arabian Peninsula

1382-2134 - Sultan Qaboos Grand Mosque, Muscat, Sultanate of Oman, Arabian Peninsula

1126-2545 - Quadrant Arcade at Christmas, London, England, United Kingdom

1292-5124 - Merit's Funeral Mask, Floor 1, Tomb of Kha and Merit, Museo Egizio, Egyptian Museum, Turin, Piedmont, Italy

844-37756 - View of Kyoto Station interior during day, Shimogyo Ward, Higashishiokoji Kamadonocho, Kyoto, Honshu, Japan

1200-712 - Wild Grey wolf pup (Canis lupus lupus), Finland

1200-707 - European brown bear (Ursos arctos arctos) and cubs, Finland

844-37680 - View of Kyoto Station at night, Shimogyo Ward, Higashishiokojicho, Kyoto, Honshu, Japan

1382-2036 - Young woman relaxing in European spruce forest, near Villabassa in High Puster Valley, South Tyrol (Alto Adige), Italy

1382-1996 - Rolex Learning Center, hub for Ecole Polytechnique Federale de Lausanne (EPFL), architects SANAA, opened 2010, Lausanne, Vaud, Switzerland

1382-1739 - Painted writing on the floor of Franceza street by side of National Museum of Romanian History, Lipscani district, Old City, Bucharest, Romania

1382-1738 - Painted writing on the floor of Franceza street by side of National Museum of Romanian History, Lipscani district, Old City, Bucharest, Romania

1311-1028 - Deciduous trees with yellow and orange fall colors mixed with green Pine Trees, Kaibab National Forest, Arizona, United States of America

1311-1023 - Burned forest area taken over by young Aspen trees in fall colors east of Greenland Lake, Grand Canyon North Rim, Arizona, United States of America

1382-1583 - Pluri-centenarian laurel trees around Fanal, Paul da Serra plateau, Madeira island, Atlantic Ocean, Portugal

1382-1580 - Pluri-centenarian laurel trees around Fanal, Paul da Serra plateau, Madeira island, Atlantic Ocean, Portugal

1372-674 - View from the top floor of Osaka Castle with the park and business city sector and a golden fish roof detail, Osaka, Honshu, Japan, Asia

1292-3322 - Ground floor gallery, also called Cahen,, Castle of Torre Alfina, Torre Alfina, Virerbo, Lazio, Italy

1311-1015 - North view of Grand Canyon South Rim Arizona from the top floor of the historic Watchtower, taken through glass window, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-1014 - The top floor of the historic Watchtower at Grand Canyon South Rim, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-1007 - Northwest view of Grand Canyon South Rim Arizona from the top floor of the historic Watchtower, taken through glass window, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-1008 - The top floor of the historic Watchtower at Grand Canyon South Rim, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-1006 - Southwest view of Grand Canyon South Rim Arizona from the top floor of the historic Watchtower, taken through glass window, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-1005 - Stairs up to the seconnd floor in the historic Desert View Watchtower at Grand Canyon South Rim, artwork created by Fred Kobotie in 1933, now owned by the National Park Service, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-1004 - Stairs going down from the fourth floor in the historic Desert View Watchtower at Grand Canyon South Rim, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-1002 - Stairs up to the third floor in the historic Desert View Watchtower at Grand Canyon South Rim, artwork created by Fred Kobotie in 1933, now owned by the National Park Service, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-1003 - Downward view from the third floor in the historic Desert View Watchtower at Grand Canyon South Rim, artwork created by Fred Kobotie in 1933, now owned by the National Park Service, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-1001 - Downward view from the second floor in historic Desert View Watchtower at Grand Canyon South Rim, artwork created by Fred Kobotie in 1933, now owned by the National Park Service, UNESCO World Heritage Site, Arizona, United States of America, North America

832-405179 - Circular stone fountain with several seats and a stone floor, thermal springs, thermal baths, thermal baths of Kallithea, Kallithea, Rhodes, Dodecanese, Greek Islands, Greece, Europe

832-405176 - Interior of a circular building with open arches and a view of the sea, the floor is artfully tiled, thermal springs, thermal baths, thermal baths of Kallithea, Kallithea, Rhodes, Dodecanese, Greek Islands, Greece, Europe

1112-9597 - Adult female sea otter (Enhydra lutris kenyoni) eating urchins she has gathered off the sea floor in Inian Pass, Southeastern Alaska, Pacific Ocean, United States of America, North America

1112-9596 - Adult female sea otter (Enhydra lutris kenyoni) eating urchins she has gathered off the sea floor in Inian Pass, Southeastern Alaska, Pacific Ocean, United States of America, North America

1112-9594 - Adult female sea otter (Enhydra lutris kenyoni) eating urchins she has gathered off the sea floor in Inian Pass, Southeastern Alaska, Pacific Ocean, United States of America, North America

1113-107857 - Views from the 50th floor of the Aura Skypool, Dubai, United Arab Emirates, Middle East

1113-107858 - Views from the 50th floor of the Aura Skypool, Dubai, United Arab Emirates, Middle East

1113-107856 - Views from the 50th floor of the Aura Skypool, Dubai, United Arab Emirates, Middle East

1382-727 - Gallery of the Chateau de Maintenon, Eure-et-Loir department, region Centre, France, Europe

1387-686 - A hawksbill sea turtle glides over the ocean floor, Maldives.

1387-683 - Panamic cushion stars (Pentaceraster cumingi), gather on the sea floor, Sea of Cortez.

1387-491 - A colorful nudibranch, Hypselodoris tryoni, crawls across a sandy sea floor in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-490 - A colorful nudibranch, Hypselodoris tryoni, crawls across a sandy sea floor in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-476 - Colorful chocolate chip starfish lie scattered on the floor of a seagrass meadow in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1112-9069 - Cattle under the house in the small village Angkor Ban, Battambang Province, Cambodia, Indochina, Southeast Asia, Asia

1387-134 - Whitetip reef sharks (Triaenodon obesus) resting on the ocean floor, Hawaii, United States of America, Pacific, North America

1184-12724 - Historic town center, Nice, UNESCO World Heritage Site, Alpes Maritimes, French Riviera, France, Europe

1184-12614 - Palace of the Popes, Avignon, UNESCO World Heritage Site, Vaucluse, Provence-Alpes-Cote d'Azur, France, Europe

1184-12612 - Palace of the Popes, Avignon, UNESCO World Heritage Site, Vaucluse, Provence-Alpes-Cote d'Azur, France, Europe

1184-12536 - Interior of the Cathedral Sainte-Cecile, UNESCO World Heritage Site, Albi, Midi-Pyrenees, France, Europe

1382-672 - Kayaks landing on an islet in the inlet Cala Pregonda near Cape Cavalleria on the North Coast of Menorca, Balearic Islands, Spain, Mediterranean, Europe

796-2665 - Montjuic Castle old military fortress on Montjuic Mountain overlooking the city, Barcelona, Catalonia, Spain, Europe

796-2656 - The ruins of an old marketplace at the El Born Cultural and Memorial Centre archaeological site and museum, Barcelona, Catalonia, Spain, Europe

796-2637 - The Immersion Room video display in Casa Batllo, modernism design by Antoni Gaudi, UNESCO World Heritage Site, old town, Barcelona, Catalonia, Spain, Europe

1237-725 - Grand Gallery, National Museum of Scotland, Edinburgh, Scotland, United Kingdom, Europe

1237-726 - Animal World Gallery, National Museum of Scotland, Edinburgh, Scotland, United Kingdom, Europe

1237-724 - Science and Technology Gallery, National Museum of Scotland, Edinburgh, Scotland, United Kingdom, Europe

1237-705 - Trafford Centre, Indoor shopping mall, escalators, Greater Manchester, England, United Kingdom, Europe