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 Sajama Lines is an ancient network of pre-Hispanic linear paths, located in the altiplano, or highlands of western Bolivia near the Nevado Sajama volcano.
Naqa, also called Naga'a, and presently referred to as the El-Moswarat Andel-Naqa'a Archaeological Area was one of the ancient cities of the Nubian Kingdom of Kush, located on the east-bank of the River Nile in Western Butan (historically called the Island of Meroë) in Sudan.
Kerma, also called Karmah is an archaeological site and the former capital of the ancient Kerma Kingdom, located in the Dongola Reach above the Third Cataract of the River Nile in present-day Sudan.
Amarna, also called Akhetaten is an archaeological site and an Ancient Egyptian city, located on the eastern banks of the River Nile, in the present-day Minya governorate of Egypt.
Göbekli Tepe is an archaeological site and multi-phase tell, believed to be the oldest known temple complex, located in the South-eastern Anatolia Region of Turkey.
Baiae is an archaeological site and the remains of a partially sunken Roman town, located on the shore of the Gulf of Naples in the present-day comune of Bacoli in Italy.
The Caves of Valerón, also known as Valerón's "Monastery" is an ancient pre-Hispanic rock-cut complex of honeycomb caves on the north-west face of the Mountain of the Galician ("Montaña del Gallego") in the Spanish island of Grand Canaria.
Al-Musawwarat as-Safra, also called Al-Musawarat Al-Sufra is an ancient temple city of the early Meroitic period, located in Western Butan (historically called the Island of Meroë) in Sudan.
Nicopolis ad Istrum, also called Nicopolis ad Iatrum is an ancient Roman and Byzantine city, located near the present-day village of Niyup in northern Bulgaria.
During WW2, a secret bunker complex codenamed “Paddock” and “CWR2” was constructed near Paddock Road on the site of the Post Office Research and Development Station in Dollis Hill London.
Camulodunum was a Roman city and the first capital of the Roman province of Britannia, in what is now the present-day city of Colchester in Essex, England.
Túcume is an ancient city that is traditionally considered to be the last great capital of the Lambayeque Kingdom, located in the lower valley La Leche River in the Lambayeque Region of Peru.