The so-called Greek Pyramids, also called the Pyramids of Argolis, are several frusta or truncated pyramidal shaped structures and “blockhouses”, located on the eastern part of the Peloponnese peninsula in present-day Greece.
On the small island of Isla del Caño and the Diquís Delta in Costa Rica are over 300 stone Petrospheres often referred to as the Diquís Spheres, that have been attributed to the now extinct Diquís culture.
Siq al-Barid, also called ‘Little Petra’ is a Nabataean site in the Ma'an Governorate of Jordan that features rock cut tombs, stone-built architecture, and a complex system of hydrological engineering.
The Hierapolis Ploutonion is a sacred sanctuary in the ancient Greco-Roman-Byzantine city of Hierapolis, located in classical Phrygia in the present-day province of Denizli, Turkey.
The Herodium, also called Har Hordus (meaning “Mount Herodes”), is an archaeological site and ancient palace fortress, located at Ar-Rahniah in the Judaean Desert, on the West Bank of Israel.
Ġgantija is an archaeological site, and ancient Neolithic temple complex located on the Xagħra plateau in the Mediterranean island of Gozo, in the Republic of Malta.
Karakorum, also called Kharkhorin is an archaeological site, and former capital of the Mongols, located in the Orkhon Valley in the present-day Övörkhangai Province of Mongolia.
The Dead Cities, also called the “Forgotten Cities,” are a series of ancient towns, monuments, and settlements located in North-Western Syria on the Aleppo plateau.
Poverty Point, named after a 19th-century plantation, is an archaeological site and an ancient ceremonial mound and ridge complex, located on the Bayou Macon in present-day Louisiana in the United States.
Mitla is an archaeological site associated with the Zapotec culture, located in the Oaxaca Valley in the present-day state of Oaxaca in southern Mexico.
San Lorenzo Tenochtitlán is the collective name for San Lorenzo, Tenochtitlán (not to be confused with the Aztec Tenochtitlán) and Potrero Nuevo, a collection of ancient sites which culminate the major centre of Olmec culture from 1200 BC to 900 BC.
Tenochtitlan was the capital of the Aztec civilisation, situated on a raised islet in the western side of the shallow Lake Texcoco, which is now the historic part of present-day Mexico City.
Teōtīhuacān, named by the Nahuatl-speaking Aztecs, and loosely translated as "birthplace of the gods" is an ancient Mesoamerican city located in the Teotihuacan Valley of the Free and Sovereign State of Mexico, in present-day Mexico.
Chetro Ketl is an archaeological site, and the ancient ruins of an Ancestral Puebloan settlement, located in the Chaco Culture National Historical Park, New Mexico, United States of America.
The Gila Cliff Dwellings is an archaeological site, and ancient settlement constructed by the pueblos Mimbres branch of the Mogollon, located in southwest New Mexico of the United States of America.