Moment of reverence in front of the eternal flame at the center of the twelve granite slabs of the Armenian Genocide memorial complex on the hill of Tsitsernakaberd at Yerevan, Armenia, Eurasia

Karen Demirchyan Sports and Concerts Complex, Yerevan, Armenia, Eurasia

Swimming pool, restaurant and sauna complex at the harbour in Helsinki, Finland, Europe

Karnak, UNESCO World Heritage Site, Luxor, Thebes, Egypt, North Africa, Africa

Ram headed sphinx along the path connecting the Karnak Temple Complex to Luxor Temple, Thebes, UNESCO World Heritage Site, Egypt, North Africa, Africa

The LXFactory, housed in an old industrial complex where textiles were once made, now a creative village within the city, Lisbon, Portugal, Europe

The LXFactory, housed in an old industrial complex where textiles were once made, now a creative village within the city, Lisbon, Portugal, Europe

Entrance to the Santo Tomas cave complex in the Vinales National Park, UNESCO World Heritage Site, Pinar del Rio, Cuba, West Indies, Caribbean, Central America

Sacred Lake, Karnak Temple Complex, UNESCO World Heritage Site, Luxor, Thebes, Egypt, North Africa, Africa

Seventh Pylon, Karnak Temple Complex, UNESCO World Heritage Site, Luxor, Thebes, Egypt, North Africa, Africa

Colossus of Tuthmosis III, Eighth Karnak Temple Complex, UNESCO World Heritage Site, Luxor, Thebes, Egypt, North Africa, Africa

Colossus of Tuthmosis III, Eighth Karnak Temple Complex, UNESCO World Heritage Site, Luxor, Thebes, Egypt, North Africa, Africa

Tomb of princess Seshseshet Idut, complex of Saqqara, UNESCO World Heritage Site, Egypt, North Africa, Africa

Complex of Saqqara, UNESCO World Heritage Site, Egypt, North Africa, Africa

Avenue of Sphinxes, Temple complex of Karnak, UNESCO World Heritage Site, Thebes, Egypt, North Africa, Africa

The Great Sphinx at the Great Pyramid complex, UNESCO World Heritage Site, Giza, Egypt, North Africa, Africa

Temple of Amun, Temple complex of Karnak, UNESCO World Heritage Site, Thebes, Egypt, North Africa, Africa

Temple of Amun, Temple complex of Karnak, UNESCO World Heritage Site, Thebes, Egypt, North Africa, Africa

Prambanan, 9th century Hindu temple, UNESCO, Java, Indonesia

Bas-reliefs of Hindu epic Ramayana and Bhagavata Purana, Prambanan, 9th century Hindu temple, UNESCO, Java, Indonesia

Tsakhats Kar Monastery with the Smbataberd fortress in the background, near Yeghegnadzor, Vayots Dzor province, Armenia, Eurasia

The golden domes of the St. Sophia Cathedral complex, UNESCO World Heritage Site, Kyiv (Kiev), Ukraine, Europe

The golden domes of the St. Sophia Cathedral complex, UNESCO World Heritage Site, Kyiv (Kiev), Ukraine, Europe

Reliefs of Deities and a Pharaoh on the right, Karnak Temple Complex, UNESCO World Heritage Site, Luxor, Thebes, Egypt, North Africa, Africa

A building complex in the harbour, Palau, Micronesia, Pacific

Aragonese Castle, Ischia, Phlegrean Islands, Gulf of Naples, Campania, Italy

A little monkey standing on the wooden pole sign in Uluwatu temple complex, Bali, Indonesia, Southeast Asia, Asia

Meteora, ancient holy Monastery of Rousanos Saint Barbara, Varlaam, Saint Nicholas Anapafsas at sunset, UNESCO, Kalabaka, Greece

Meteora, ancient holy Monastery of Varlaam, UNESCO, Kalabaka, Greece

Meteora, ancient holy Monastery of Varlaam, UNESCO, Kalabaka, Greece

Meteora, ancient holy Monastery of Varlaam, UNESCO, Kalabaka, Greece

Meteora, ancient holy Monastery of Varlaam, UNESCO, Kalabaka, Greece

Meteora, ancient holy Monastery of Varlaam, UNESCO, Kalabaka, Greece

Drone aerial view of Meteora with ancient holy Monastery of Varlaam, UNESCO, Kalabaka, Greece

Drone aerial view of Meteora with ancient holy Monastery of Varlaam, UNESCO, Kalabaka, Greece

Drone aerial view of Meteora with ancient holy Monastery of Varlaam and Great Meteoron, UNESCO, Kalabaka, Greece

Drone aerial view of Meteora with ancient holy Monastery of Varlaam and Great Meteoron, UNESCO, Kalabaka, Greece

Drone aerial view of Meteora with ancient holy Monastery of Varlaam, Saint Nicholas Anapafsas and Great Meteoron, UNESCO, Kalabaka, Greece

Isa Khan Niyazi's Tomb in Humayun's Tomb Complex,Delhi,India,Asia

Complex of the House of the Doves, Uxmal, Yucatan State, Mexico

Complex of the House of the Doves, Uxmal, Yucatan State, Mexico

Complex of the House of the Doves, Uxmal, Yucatan State, Mexico

Complex of the House of the Doves, Uxmal, Yucatan State, Mexico

Wu'di temple of the God of War (Guanyu of the Three Kingdoms) on Nan'ao Island, Shantou City, Guangdong Province, China

Amida-do hall, Enryakuji Temple of Mount Hiei, sacred mountain, near Kyoto, Honshu, Japan

Sheikh Zayed Grand Mosque at dusk, Abu Dhabi, United Arab Emirates

Mehrangarh Fort, Jodhpur, Rajasthan, India

Ranakpur Jain temple (Chaturmukha Dharana Vihara), Ranakpur, Rajasthan, India

Ranakpur Jain temple (Chaturmukha Dharana Vihara), Ranakpur, Rajasthan, India

Ranakpur Jain temple (Chaturmukha Dharana Vihara), Ranakpur, Rajasthan, India

Ranakpur Jain temple (Chaturmukha Dharana Vihara), Ranakpur, Rajasthan, India

City Palace, Udaipur, Rajasthan, India

Humayun's Tomb Complex, UNESCO, Delhi, India

Tomb of Isa Khan, Humayun's Tomb Complex, UNESCO, Delhi, India

Humayun's Tomb Complex, UNESCO, Delhi, India

Humayun's Tomb Complex, UNESCO, Delhi, India

Tomb of Isa Khan, Humayun's Tomb Complex, UNESCO, Delhi, India

Humayun's Tomb Complex, UNESCO, Delhi, India

Humayun's Tomb Complex, UNESCO, Delhi, India

Humayun's Tomb Complex, UNESCO, Delhi, India

Humayun's Tomb Complex, UNESCO, Delhi, India

Humayun's Tomb Complex, UNESCO, Delhi, India

Qutb Minar complex, UNESCO, Delhi, India

Qutb Minar complex, UNESCO, Delhi, India

Qutb Minar complex, UNESCO, Delhi, India

Qutb Minar complex, UNESCO, Delhi, India

Qutb Minar complex, UNESCO, Delhi, India

Qutb Minar complex, UNESCO, Delhi, India

Qutb Minar complex, UNESCO, Delhi, India

Qutb Minar complex, UNESCO, Delhi, India

Qutb Minar complex, UNESCO, Delhi, India

Qutb Minar complex, UNESCO, Delhi, India

Qutb Minar complex, UNESCO, Delhi, India

Qutb Minar complex, UNESCO, Delhi, India

Humayun's Tomb Complex, UNESCO, Delhi, India

The High Temple at the Mesoamerican archaeological site of Lamanai (Submerged Crocodile), Belize

The Royal Complex at the Mesoamerican archaeological site of Lamanai (Submerged Crocodile), Belize

The Temple Stela 9 complex at the Mesoamerican archaeological site of Lamanai (Submerged Crocodile), Belize

The Royal Complex at the Mesoamerican archaeological site of Lamanai (Submerged Crocodile), Belize

The Royal Complex at the Mesoamerican archaeological site of Lamanai (Submerged Crocodile), Belize

The temple Stela 9 complex at the Mesoamerican archaeological site of Lamanai (Submerged Crocodile), Belize

Shaft 12, Zollverein Coal Mine Industrial Complex, UNESCO World Heritage Site, Essen, Ruhr, North Rhine-Westphalia, Germany, Europe

Entrance and Outer Wall, Step Pyramid Complex, UNESCO World Heritage Site, Saqqara, Egypt, North Africa, Africa

Statue of Nefetari, at base of statue of Ramses II, Great Court, Karnak Temple Complex, UNESCO World Heritage Site, Luxor, Thebes, Egypt, North Africa, Africa

Wall of Reliefs, Temple of Osiris and Opet, Karnak Temple Complex, UNESCO World Heritage Site, Luxor, Thebes, Egypt, North Africa, Africa

Columns, Great Hypostyle Hall, Karnak Temple Complex, UNESCO World Heritage Site, Luxor, Thebes, Egypt, North Africa, Africa

Shaft 12, Zollverein Coal Mine Industrial Complex, UNESCO World Heritage Site, Essen, Ruhr, North Rhine-Westphalia, Germany, Europe

Entrance, Temple of Ramses III, Karnak Temple Complex, UNESCO World Heritage Site, Luxor, Thebes, Egypt, North Africa, Africa

A tourist gazing out at Angkor archaeological complex, UNESCO World Heritage Site, Siem Reap, Cambodia, Indochina, Southeast Asia, Asia

Statues of Ramses III, Temple of Ramses III, Karnak Temple Complex, UNESCO World Heritage Site, Luxor, Thebes, Egypt, North Africa, Africa

A female tourist stands in front of ruins at the Angkor archaeological complex, UNESCO World Heritage Site, Siem Reap, Cambodia, Indochina, Southeast Asia, Asia

Relief, Pharaoh on left, God Horus on the right, Temple of Khonsu, Karnak Temple Complex, UNESCO World Heritage Site, Luxor, Thebes, Egypt, North Africa, Africa

Young woman strolling through the Angkor archaeological complex, UNESCO World Heritage Site, Siem Reap, Cambodia, Indochina, Southeast Asia, Asia

A woman sits crossed legged in prayer at the Angkor archaeological complex, Siem Reap, Cambodia, Indochina, Southeast Asia, Asia

Sanchi Stupa, a Buddhist complex, famous for its Great Stupa, in the State of Madhya Pradesh, India, Asia

Reliefs, Gateway of Ptolemy III, Karnak Temple Complex, UNESCO World Heritage Site, Luxor, Thebes, Egypt, North Africa, Africa

Ruins at the Bayon temple, part of Angkor archaeological complex, UNESCO World Heritage Site, Siem Reap, Cambodia, Indochina, Southeast Asia, Asia

Columns, Temple of Khonsu, Karnak Temple Complex, UNESCO World Heritage Site, Luxor, Thebes, Egypt, North Africa, Africa

Wall of Reliefs, Temple of Osiris and Opet, Karnak Temple Complex, UNESCO World Heritage Site, Luxor, Thebes, Egypt, North Africa, Africa

Female tourist gazing out at the Angkor archaeological complex, UNESCO World Heritage Site, Siem Reap, Cambodia, Indochina, Southeast Asia, Asia