Castel del Monte, UNESCO World Heritage Site, Apulia, Italy, Europe

Daisy Geyser, Upper Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Beautiful mosaics in the Basilica di San Vitale, UNESCO World Heritage Site, Ravenna, Emilia-Romagna, Italy, Europe

Beautiful light envelops the Grand Canyon during a summer sunset, UNESCO World Heritage Site, Arizona, United States of America, North America

Aerial of the Island of Mozambique, UNESCO World Heritage Site, Mozambique, Africa

Gondolas on the Grand Canal, Venice, UNESCO World Heritage Site, Veneto region, Italy, Europe

Opuntia (Prickly Pear) cacti on South Plaza island, Galapagos, UNESCO World Heritage Site, Ecuador, South America

Shoreline of the Island of Mozambique, UNESCO World Heritage Site, Mozambique, Africa

Palace of San Paul, Island of Mozambique, UNESCO World Heritage Site, Mozambique, Africa

Prague Castle at sunrise, UNESCO World Heritage Site, UNESCO World Heritage Site, Prague, Czech Republic (Czechia), Europe

Palace gardens in the Reggia di Caserta (Royal Palace of Caserta), UNESCO World Heritage Site, Campania, Italy, Europe

Ribbon Lake, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Part of the beautiful 7th century bas relief sculpture in the Krishna cave temple, Mahaballipuram, UNESCO World Heritage Site, Tamil Nadu, India, Asia

Aerial of the Island of Mozambique, UNESCO World Heritage Site, Mozambique, Africa

Shoreline of the Island of Mozambique, UNESCO World Heritage Site, Mozambique, Africa

Illuminated Prague Castle rising above Vltava River at twilight, UNESCO World Heritage Site, Prague, Czech Republic (Czechia), Europe

Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Misty dawn over Hayden Valley, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Acacia tree and clouds at sunrise, Ngorongoro Conservation Area, UNESCO World Heritage Site, Serengeti, Tanzania, East Africa, Africa

Beautiful sunbird (Cinnyris pulchella), female, Ngorongoro Conservation Area, UNESCO World Heritage Site, Serengeti, Tanzania, East Africa, Africa

Beautiful mosaics in the Basilica di San Vitale, UNESCO World Heritage Site, Ravenna, Emilia-Romagna, Italy, Europe

Beautiful house in the historic center of Agadez, UNESCO World Heritage Site, Niger, Africa

Beautiful facade of the Landa Mission, UNESCO World Heritage Site, Franciscan Missions in the Sierra Gorda of Queretaro, Landa de Matamoros, Queretaro, Mexico, North America

Beautiful rock formation, Madain Saleh (Hegra) (Al Hijr), UNESCO World Heritage Site, Al Ula, Kingdom of Saudi Arabia, Middle East

Sun rising above silhouettes of towers and spires at Charles Bridge at sunrise, UNESCO World Heritage Site, Prague, Czechia, Europe

Aerial of the Island of Mozambique, UNESCO World Heritage Site, Mozambique, Africa

Positano, Amalfi Coast, UNESCO World Heritage Site, Province of Salerno, Campania region, Italy, Europe

The Giants Causeway, UNESCO World Heritage Site, County Antrim, Ulster, Northern Ireland, United Kingdom, Europe

View over the beautiful historic core of Kathmandu with the wooden pagoda roof of Trailokya Mohan Narayan Temple, Durbar Square, UNESCO World Heritage Site, Kathmandu, Nepal, Asia

Aerial view of Old Town with distant view of Prague Castle as seen from Powder Tower, UNESCO World Heritage Site, Prague, Czechia, Europe

Aerial of the Island of Mozambique, UNESCO World Heritage Site, Mozambique, Africa

Gjirokaster (Gjirokastra), Municipality of Southern Albania, UNESCO World Heritage Site, Albania, Europe

Pitt Point, a volcanic tuff formation on San Cristobal Island, Galapagos, UNESCO World Heritage Site, Ecuador, South America

Beautiful Grand Canal, winter fog, morning golden light, Santa Maria della Salute, Venice, UNESCO World Heritage Site, Veneto, Italy, Europe

Sunset at Cape Maclear, UNESCO World Heritage Site, Lake Malawi, Malawi, Africa

Beautiful Amalfi, sun and turquoise blue sea, Costiera Amalfitana (Amalfi Coast), UNESCO World Heritage Site, Campania, Italy

The beautiful white domes on the roof of the Cathedral of the Assumption, UNESCO World Heritage Site, Leon, Nicaragua, Central America

Beautiful mosaics in the Basilica di San Vitale, UNESCO World Heritage Site, Ravenna, Emilia-Romagna, Italy, Europe

Beautiful wall paintings in the Necropolis of Tarchuna, UNESCO World Heritage Site, Tarquinia, Viterbo, Lazio, Italy, Europe

The ruins of the ancient Roman and Byzantine city of Bet Shean, Bet Shean National Park, Israel

Acacia tree and clouds at dawn, Ngorongoro Conservation Area, UNESCO World Heritage Site, Serengeti, Tanzania, East Africa, Africa

Beautiful wall paintings in the Necropolis of Tarchuna, UNESCO World Heritage Site, Tarquinia, Viterbo, Lazio, Italy, Europe

Crested Pool, Upper Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Gjirokaster (Gjirokastra), Municipality of Southern Albania, UNESCO World Heritage Site, Albania, Europe

Otter Point at sunset, Cape Maclear, UNESCO World Heritage Site, Lake Malawi, Malawi, Africa

Beautiful facade of the Landa Mission, UNESCO World Heritage Site, Franciscan Missions in the Sierra Gorda of Queretaro, Landa de Matamoros, Queretaro, Mexico, North America

The Giants Causeway, UNESCO World Heritage Site, County Antrim, Ulster, Northern Ireland, United Kingdom, Europe

Prague Castle, St. Nicholas Church and gardens of Petrin Hill at sunrise, UNESCO World Heritage Site, Prague, Czechia, Europe

Otter Point at sunset, Cape Maclear, UNESCO World Heritage Site, Lake Malawi, Malawi, Africa

Sunset at Cape Maclear, Lake Malawi, UNESCO World Heritage Site, Malawi, Africa

Otter Point at sunset, Cape Maclear, UNESCO World Heritage Site, Lake Malawi, Malawi, Africa

The Giants Causeway, UNESCO World Heritage Site, County Antrim, Ulster, Northern Ireland, United Kingdom, Europe

Beautiful rock arch, Ennedi Plateau, UNESCO World Heritage Site, Ennedi region, Chad, Africa

Beautiful Grand Canal, winter fog, morning golden light, Santa Maria della Salute, Venice, UNESCO World Heritage Site, Veneto, Italy, Europe

Farm house Belvedere at sunrise, near San Quirico, Val d'Orcia (Orcia Valley), UNESCO World Heritage Site, Siena Province, Tuscany, Italy, Europe

Aerial of the Island of Mozambique, UNESCO World Heritage Site, Mozambique, Africa

Sunset at Cape Maclear, UNESCO World Heritage Site, Lake Malawi, Malawi, Africa

Beautiful wall paintings, Studenica Monastery, UNESCO World Heritage Site, Novi Pazar, Serbia, Europe

Farm house Belvedere at sunrise, near San Quirico, Val d'Orcia (Orcia Valley), UNESCO World Heritage Site, Siena Province, Tuscany, Italy, Europe

Farm house Belvedere at sunrise, near San Quirico, Val d'Orcia (Orcia Valley), UNESCO World Heritage Site, Siena Province, Tuscany, Italy, Europe

Sunrise at Val d'Orcia, near San Quirico, Val d'Orcia (Orcia Valley), UNESCO World Heritage Site, Siena Province, Tuscany, Italy, Europe

Beautiful walll paintings, Sopocani Monastery, UNESCO World Heritage Site, Novi Pazar, Serbia, Europe

Sunrise at Val d'Orcia, near San Quirico, Val d'Orcia (Orcia Valley), UNESCO World Heritage Site, Siena Province, Tuscany, Italy, Europe

Church of St. Anne's, one of Poland's most beautiful Baroque churches, Old Town District (Stare Miasto), Krakow (Cracow), UNESCO World Heritage Site, Poland, Europe

The beautiful castle and gardens at Villandry, UNESCO World Heritage Site, Indre et Loire, Centre, France, Europe

Giuseppe De Nittis Art Gallery, Palazzo Della Marra, Barletta, Barletta-Andria-Trani, Apulia, Italy

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

Granada Cathedral, Granada, Andalusia, Spain

Halls of mirrors, Ducezio Palace, Noto, UNESCO, Noto Valley, Sicily, Italy

The beautiful masonry of the Chateau de Chambord, UNESCO World Heritage Site, Loir-et-Cher, Centre, France, Europe

The beautiful castle and gardens at Villandry, UNESCO World Heritage Site, Indre et Loire, Centre, France, Europe

Uluru, UNESCO World Heritage Site, Uluru-Kata Tjuta National Park, Northern Territory, Australia, Pacific

Bedouins pulling water in a beautiful rock amphitheatre in the Ennedi plateau, UNESCO World Heritage Site, Chad, Africa

San Nicolo Cathedral, Noto, UNESCO, Noto Valley, Sicily, Italy

The beautiful 16th century Chateau de Chambord, UNESCO World Heritage Site, across the waters of the canal in front of it, Chambord, Loir-et-Cher, Centre, France, Europe

Symmetrically beautiful gardens at the chateau of Villandry, UNESCO World Heritage Site, Loire Valley, Indre et Loire, Centre, France, Europe

A horse drawn carriage passing beautiful architecture in the old town, UNESCO World Heritage Site, Warsaw, Poland, Europe

Symmetrically beautiful gardens at the chateau of Villandry, UNESCO World Heritage Site, Loire Valley, Indre et Loire, Centre, France, Europe

Uluru, UNESCO World Heritage Site, Uluru-Kata Tjuta National Park, Northern Territory, Australia, Pacific

The beautiful castle and gardens at Villandry, UNESCO World Heritage Site, Indre et Loire, Centre, France, Europe

Symmetrically beautiful gardens at the chateau of Villandry, UNESCO World Heritage Site, Loire Valley, Indre et Loire, Centre, France, Europe

Beautiful church in Melk Abbey, UNESCO World Heritage Site, Wachau, Austria, Europe

Church of St. Anne's, one of Poland's most beautiful Baroque churches, Old Town District (Stare Miasto), Krakow (Cracow), UNESCO World Heritage Site, Poland, Europe

Interior of a beautiful Byzantine church in the Troodos Mountains, UNESCO World Heritage Site, Cyprus, Europe

Church of St. Anne's, one of Poland's most beautiful Baroque churches, Old Town District (Stare Miasto), Krakow (Cracow), UNESCO World Heritage Site, Poland, Europe

Church of St. Anne's, one of Poland's most beautiful Baroque churches, Old Town District (Stare Miasto), Krakow (Cracow), UNESCO World Heritage Site, Poland, Europe

A Portuguese lady overlooking the stunningly beautiful Peyto Lake, Banff National Park, UNESCO World Heritage Site, Alberta, Canadian Rockies, Canada, North America

A Portuguese lady overlooking the stunningly beautiful Peyto Lak, Banff National Park, UNESCO World Heritage Site, Alberta, Canadian Rockies, Canada, North America

The delta at the entrance to the stunningly beautiful Peyto Lake, Banff National Park, UNESCO World Heritage Site, Alberta, Canadian Rockies, Canada, North America

The stunningly beautiful Peyto Lake, Banff National Park, UNESCO World Heritage Site, Alberta, Canadian Rockies, Canada, North America

The stunningly beautiful Peyto Lake, Banff National Park, UNESCO World Heritage Site, Alberta, Canadian Rockies, Canada, North America

Whalebone Alley grand vista, female tourist standing on cliff face, Itygran Island (Bering Sea) Russia, Asia. MORE INFO: Whale Bone Alley was discovered by Soviet archaeologists in 1976, but has remained untouched since and little is known of this place. There is a long double line of bowhead whale bones -- jaws and ribs -- running parallel along the shore for hundreds of yards. Many of the bones, especially the enormous jaw bones, are still standing, propped up by lichen-covered rocks. The location is thought to have been used in about 1300 as a ceremonial site, for a men's secret society or feasting site.

Mexican aztec dress gods at Grand Palladium White Sand Resort and Spa in Riviera Maya, Yucatan Peninsula, Quintana Roo, Caribbean Coast, Mexico. Aztec clothing was generally loose fitting and did not completely cover the body. When the Spanish arrived in Mexico, the people were surprised to see them in their full armour, with only their faces exposed. Aztec clothes were generally made of cotton (which was imported) or ayate fiber, made from the Maguey Cactus (also called the Century Plant or American Aloe). Women would weave the fibers into clothing, a task girls were taught as young teenagers. Because of their vast trading network, the Aztecs were able to make use of a beautiful array of dyes, creating the brilliant

Aerial view of Punta Allen Sian Ka'an Reserve, Yucatan Peninsula, Mexico. Red lagoon near Boca Paila Bridge. In the language of the Mayan peoples who once inhabited this region, Sian Ka'an means Origin of the Sky. Located on the east coast of the Yucatán peninsula, this biosphere reserve contains tropical forests, mangroves and marshes, as well as a large marine section intersected by a barrier reef. It provides a habitat for a remarkably rich flora and a fauna comprising more than 300 species of birds, as well as a large number of the region's characteristic terrestrial vertebrates, which cohabit in the diverse environment formed by its complex hydrological system. Along its roughly 120 kilometres of coastline, the property covers over 400,000 hectares of land ranging from sea level to only ten m.a.s.l. The property boasts diverse tropical forests, palm savannah, one of the most pristine wetlands in the region, lagoons, extensive mangrove stands, as well as sandy beaches and dunes. The 120,000 hectares of marine area protect a valuable part of the Mesoamerican Barrier Reef and seagrass beds in the shallow bays. The lush green of the forests and the many shades of blue of the lagoons and the Caribbean Sea under a wide sky offer fascinating visual impressions.

Aerial views of El Castillo and the Ruins of the Mayan temple grounds at Tulum, Quintana Roo, Yucatan, Mexico. Tulum is the site of a pre-Columbian Mayan walled city which served as a major port for Coba, in the Mexican state of Quintana Roo. The ruins are situated on 12 meter 39 ft tall cliffs along the east coast of the Yucatán Peninsula on the Caribbean Sea in the state of Quintana Roo, Mexico. Tulum was one of the last cities built and inhabited by the Maya; it was at its height between the 13th and 15th centuries and managed to survive about 70 years after the Spanish began occupying Mexico. Old World diseases brought by the Spanish settlers appear to have resulted in very high fatalities, disrupting the society, and eventually causing the city to be abandoned.

Aerial view of Punta Allen Sian Ka'an Reserve, Yucatan Peninsula, Mexico. Red lagoon near Boca Paila Bridge. In the language of the Mayan peoples who once inhabited this region, Sian Ka'an means Origin of the Sky. Located on the east coast of the Yucatán peninsula, this biosphere reserve contains tropical forests, mangroves and marshes, as well as a large marine section intersected by a barrier reef. It provides a habitat for a remarkably rich flora and a fauna comprising more than 300 species of birds, as well as a large number of the region's characteristic terrestrial vertebrates, which cohabit in the diverse environment formed by its complex hydrological system. Along its roughly 120 kilometres of coastline, the property covers over 400,000 hectares of land ranging from sea level to only ten m.a.s.l. The property boasts diverse tropical forests, palm savannah, one of the most pristine wetlands in the region, lagoons, extensive mangrove stands, as well as sandy beaches and dunes. The 120,000 hectares of marine area protect a valuable part of the Mesoamerican Barrier Reef and seagrass beds in the shallow bays. The lush green of the forests and the many shades of blue of the lagoons and the Caribbean Sea under a wide sky offer fascinating visual impressions.

Aerial views of El Castillo and the Ruins of the Mayan temple grounds at Tulum, Quintana Roo, Yucatan, Mexico. Tulum is the site of a pre-Columbian Mayan walled city which served as a major port for Coba, in the Mexican state of Quintana Roo. The ruins are situated on 12 meter 39 ft tall cliffs along the east coast of the Yucatán Peninsula on the Caribbean Sea in the state of Quintana Roo, Mexico. Tulum was one of the last cities built and inhabited by the Maya; it was at its height between the 13th and 15th centuries and managed to survive about 70 years after the Spanish began occupying Mexico. Old World diseases brought by the Spanish settlers appear to have resulted in very high fatalities, disrupting the society, and eventually causing the city to be abandoned.

Swimming at Cenote Ik Kil in Yucatan, Mexico, a natural pit, or sinkhole near Chichen Itza. Yucatan Peninsula, Quintana Roo, Mexico. Ik Kil was sacred to the Mayans who used this cenote for both relaxation and ritual services centuries ago.

Aerial view of Mayan Ruin of Chichen Itza Archaeological Site Yucatan Peninsula, Quintana Roo, Caribbean Coast, Mexico

Estructura 8I-13 El Castillo at Chunyaxche Muyil Maya ruins, rainforest near Tulum, Yucatan Peninsula, Quintana Roo, Mexico