Tourist Buses, Independense Plaza, Cathedral, Old Town, UNESCO World Heritage Site, San Francisco de Campeche, State of Campeche, Mexico, North America

St. Francis Cathedral at sunset, UNESCO World Heritage Site, Assisi, Umbria, Italy, Europe

Colosseum amphitheater, arena panoramic interior, UNESCO World Heritage Site, Rome, Lazio, Italy, Europe

Uchisar Castle, UNESCO World Heritage Site, Uchisar, Cappadocia, Anatolia, Turkey, Asia Minor, Asia

Ancient City of Hierapolis, Pamukkale, UNESCO World Heritage Site, Anatolia, Turkey, Asia Minor, Asia

Ancient City of Hierapolis, Pamukkale, UNESCO World Heritage Site, Anatolia, Turkey, Asia Minor, Asia

Ancient City of Hierapolis, Pamukkale, UNESCO World Heritage Site, Anatolia, Turkey, Asia Minor, Asia

Ancient City of Hierapolis, Pamukkale, UNESCO World Heritage Site, Anatolia, Turkey, Asia Minor, Asia

Ancient City of Hierapolis, Pamukkale, UNESCO World Heritage Site, Anatolia, Turkey, Asia Minor, Asia

The Terrace of the Lions at sunset, Delos Archaeological Site, UNESCO World Heritage Site, Delos Island, Cyclades, Greek Islands, Greece, Europe

Cipres and Dome, Chapel of the Rosario, 1690, Santo Domingo Church, Historic Center, UNESCO World Heritage Site, Puebla, Puebla State, Mexico, North America

Ceiling Figures, Chapel of the Rosario, 1690, Santo Domingo Church, Historic Center, UNESCO World Heritage Site, Puebla, Puebla State, Mexico, North America

Palafoxiana Library, 1646, First Library of Latin America, UNESCO World Heritage Site, Historic Center, Puebla, Puebla State, Mexico, North America

Talavera Tiles, Coatepec Building, 18th century, Historic Center, UNESCO World Heritage Site, Puebla, Puebla State, Mexico, North America

Talavera Tiles, Casa de Alfenique Museum, 18th century, Historic Center, UNESCO World Heritage Site, Puebla, Puebla State, Mexico, North America

El Parian Market, Historic Center, UNESCO World Heritage Site, Puebla, Puebla State, Mexico

Mexico Metropolitan Cathedral, founded 1573, Historic Center, UNESCO World Heritage Site, Mexico City, Mexico, North America

Old houses, Xidi historic ancient village, UNESCO World Heritage Site, Xidi, Anhui, China, Asia

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

Battery and ruins of the fort of Portobelo, UNESCO World Heritage Site, Colon Province, Republic of Panama, Central America

Ancient Theatre, Delos Archaeological Site, UNESCO World Heritage Site, Delos Island, Cyclades, Greek Islands, Greece, Europe

The Great Temple (Temple of Ramses II), Abu Simbel, UNESCO World Heritage Site, Egypt, North Africa, Africa

Shawls and rugs for sale at the Street of Facades, Petra Archaeological Park, UNESCO World Heritage Site, one of the New Seven Wonders of the World, Petra, Jordan, Middle East

Johannes Nepomuk statue and Monastery, Melk, UNESCO World Heritage Site, Lower Austria, Austria, Europe

Spogliatoio (Changing room), Baths of Caracalla, UNESCO World Heritage Site, Rome, Latium (Lazio), Italy, Europe

Old Town Bridge Tower and the dome of St. Francis of Assisi Church at Charles Bridge at twilight, UNESCO World Heritage Site, Prague, Czechia, Europe

Elevated view of Old Town as seen from Petrin Hill, UNESCO World Heritage Site, Prague, Czechia, Europe

The swirl of stars in the night sky over Grand Canyon South Rim viewed from Navajo Point with the historic Watchtower in the distance on the right, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

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

View of Carlo di Borbone statue in Piazza del Plebiscito, historic centre, UNESCO World Heritage Site, Naples, Campania, Italy, Europe

Minotto Quay beside the canal Rio del Malcanton,Santa Croce district, Venice, UNESCO World Heritage Site, Veneto region, Italy, Europe

Gondola on the Grand Canal at sunset in winter, from Rialto Bridge, Venice, UNESCO World Heritage Site, Veneto, Italy, Europe

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

The Fondamenta Del Squero, Venice, UNESCO World Heritage Site, Veneto, Italy, Europe

Sculptures of The Geneleos Group, Sacred Way, Heraion of Samos, UNESCO World Heritage Site,Ireo, Samos Island, North Aegean, Greek Islands, Greece, Europe

Aerial of the Cite de Carcassonne citadel, UNESCO World Heritage Site, Carcassonne, Aude, Occitania, France, Europe

Illuminated Lesser Town Bridge Tower, St. Nicholas Church and Prague Castle at twilight, UNESCO World Heritage Site, Old Town, Prague, Czech Republic (Czechia), Europe

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

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

Trinidad de Cuba, UNESCO World Heritage Site, Sancti Spiritus, Cuba, West Indies, Caribbean, Central America

Karnak Temple, UNESCO World Heritage Site, near Luxor, Egypt, North Africa, Africa

The Church of Our Lady of the Immaculate Conception, UNESCO World Heritage Site, Panjim City (Panaji), Goa, India, Asia

Fountain and Plague Column at Namesti Svornosti square in historic center of Cesky Krumlov, UNESCO World Heritage Site, South Bohemian Region, Czech Republic (Czechia), Europe

Hagia Sophia (Aya Sofya) (Santa Sofia), UNESCO World Heritage Site, reflection at night, Sultanahmet Square Park, Istanbul, Turkey, Europe

Moai heads of Easter Island, Rapa Nui National Park, UNESCO World Heritage Site, Easter Island, Chile, South America

Canal in Venice, UNESCO World Heritage Site, Veneto, Italy, Europe

View of rooftop of Church of the Holy Sepulchre in Old City, Old City, UNESCO World Heritage Site, Jerusalem, Israel, Middle East

Buddha statue of Angkor Wat, UNESCO World Heritage Site, Siem Reap, Cambodia, Indochina, Southeast Asia, Asia

View of Conwy Castle, UNESCO World Heritage Site, and boats on the shore, Conwy, Conway County Borough, Wales, United Kingdom, Europe

View over Casco Viejo, UNESCO World Heritage Site, Panama City, Panama, Central America

Citadel of Sacsahuayman, a native Inca complex surrounded by walls that were made by fitting stones tightly together without mortar, UNESCO World Heritage Site, Cusco Region, Peru, South America

View towards the Island of San Giorgio Maggiore, Venice, UNESCO World Heritage Site, Veneto, Italy, Europe

Moais at the quarry on the slope of the Rano Raraku Volcano, Rapa Nui National Park, UNESCO World Heritage Site, Easter Island, Chile, South America

Temple of Concord, Greek ruins of Agrigento, UNESCO World Heritage Site, Sicily, Italy, Europe

Sao Francisco Church, 600 years old, in the Ribiera district, UNESCO World Heritage Site, Porto (Oporto), Portugal, Europe

Swayambunath or Monkey Temple, Central Stupa and Buddha eyes, UNESCO World Heritage Site, Kathmandu, Nepal, Asia

The temple of Ramesses III at Medinet Habu, West Bank, UNESCO World Heritage Site, Luxor, Egypt, North Africa, Africa

Ceiling and wall frescos, Church on Spilled Blood (Resurrection Church of Our Saviour), UNESCO World Heritage Site, St. Petersburg, Russia, Europe

Main Square at twilight, Old Town, UNESCO World Heritage Site, Cusco, Peru, South America

The Humming Bird Geoglyph, aerial view, Nazca, UNESCO World Heritage Site, Ica Region, Peru, South America

Pyramid of the Sun, Teotihuacan Archaeological Zone, UNESCO World Heritage Site, State of Mexico, Mexico, North America

Aggstein Castle Ruin on Danube River at sunset, Cultural Landscape Wachau, UNESCO World Heritage Site, Austria, Europe

Hanseatic wooden waterfront commercial buildings of the Bryggen (the dock), UNESCO World Heritage Site, Bergen, Hordaland, Norway, Scandinavia, Europe

Interior of the church of the Dominican Convent (Convento das Freiras de Sao Domingos), UNESCO World Heritage Site, Elvas, Alentejo, Portugal, Europe

St. Peter's Basilica Cupola in early morning light, Vatican City, UNESCO World Heritage Site, Rome, Lazio, Italy, Europe

St. Peter's Basilica Cupola and fountain in early morning light, Vatican City, UNESCO World Heritage Site, Rome, Lazio, Italy, Europe

Salzach River and old town at dusk, UNESCO World Heritage Site, Salzburg, Austria, Europe

Castelgrande and La Collegiata church of St. Peter and Stephan, UNESCO World Heritage Site, Bellinzona, Ticino, Switzerland, Europe

View of Minaret of Koutoubia Mosque, UNESCO World Heritage Site, Marrakesh, Morocco, North Africa, Africa

Detailed carving on the facade of a temple at Banteay Srei in Angkor, UNESCO World Heritage Site, Siem Reap, Cambodia, Indochina, Southeast Asia, Asia

Beautiful paintings in the wooden St. George's Church, UNESCO World Heritage Site, Drohobych, Ukraine, Europe

City at night with Chain Bridge, Hungarian Parliament, and Danube River, UNESCO World Heritage Site, Budapest, Hungary, Europe

Our Lady of Sorrows Church, Old Town, UNESCO World Heritage Site, Riga, Latvia, Europe

Jami Masjid, Champaner, built in 1513 taking 25 years to construct, part of UNESCO World Heritage Site, Champaner, Gujarat, India, Asia

View of Dome of the Rock and the Old City, UNESCO World Heritage Site, Jerusalem, Israel, Middle East

View of Dome of the Rock, Old City, UNESCO World Heritage Site, Jerusalem, Israel, Middle East

Borobudur Temple, UNESCO World Heritage Site, Magelang, Java, Indonesia, Southeast Asia, Asia

Borobudur Temple, UNESCO World Heritage Site, Magelang, Java, Indonesia, Southeast Asia, Asia

Borobudur Temple, UNESCO World Heritage Site, Magelang, Java, Indonesia, Southeast Asia, Asia

Qutub Minar, UNESCO World Heritage Site, New Delhi, India, Asia

Standing devata (female deity) in a carved sandstone tympanum at the 12th century Ta Som temple, Ta Som, Angkor, UNESCO World Heritage Site, Siem Reap, Cambodia, Indochina, Southeast Asia, Asia

Towers of the famous Bayon, last temple built by King Jayavarman VII in Angkor Thom walled city, Angkor, UNESCO World Heritage Site, Siem Reap, Cambodia, Indochina, Southeast Asia, Asia

Woman tourist at Angkor Wat, Angkor, UNESCO World Heritage Site, Siem Reap, Cambodia, Indochina, Southeast Asia, Asia

Remains of a Buddhist monastery at Lalitgiri archaeological site dating back to 1st century, Odisha, India, Asia

Archway in the Paphos Archaeological Park, UNESCO World Heritage Site, Paphos, Cyprus, Europe

Frescoes at Church of the Nativity of the Virgin Mother, Rila Monastery, UNESCO World Heritage Site, Bulgaria, Europe

Arch of Constantine (Arco di Costantino), UNESCO World Heritage Site, Rome, Lazio, Italy, Europe

Ceramic mural in Hock Teik Cheng Sin temple in George Town, UNESCO World Site, Penang Island, Malaysia, Southeast Asia, Asia

Han Jiang Ancestral Temple in George Town, UNESCO World Heritage Site, Penang Island, Malaysia, Southeast Asia, Asia

Portico of Octavia 27 BC, UNESCO World Heritage Site, Rome, Lazio, Italy, Europe

Illuminated timber buildings at dusk, Bryggen, UNESCO World Heritage Site, Bergen, Hordaland County, Norway, Scandinavia, Europe

Mosaics, Terme di Porta Marina, Ostia Antica archaeological site, Ostia, Rome province, Lazio, Italy, Europe

Harbourside view of Dubrovnik Old Town, UNESCO World Heritage Site, and Adriatic Sea, Dubrovnik, Dalmatia, Croatia, Europe

Dubrovnik Harbour and walls, UNESCO World Heritage Site, Dubrovnik, Croatia, Europe

The old quarter of Luxembourg, UNESCO World Heritage Site, Luxembourg, Europe

Fountain of Neptune, detailed view, Piazza della Signoria, Florence, UNESCO World Heritage Site, Tuscany, Italy, Europe

St. Peter's Square from St. Peter's Basilica, UNESCO World Heritage Site, The Vatican, Rome, Lazio, Italy, Europe

St. Angelo Bridge (Ponte Sant'Angelo) and Castel Sant'Angelo, UNESCO World Heritage Site, Rome, Lazio, Italy, Europe

Forum at sunrise, UNESCO World Heritage Site, Rome, Lazio, Italy, Europe

Delos, UNESCO World Heritage Site, near Mykonos, Cyclades, Greek Islands, Greece, Europe