The Goloring is an ancient earthworks monument located near Koblenz,
Tregeseal East (grid reference ) is a heavily restored prehistoric
Warbstow Bury is an Iron Age hillfort about 0.5 miles (0.80 km)
Nan Madol is a ruined city that lies off the eastern shore of the
Carreg Coetan Arthur is the name of a neolithic dolmen near Newport in
The Cave of Swimmers is a cave in southwest Egypt, near the border
Adam's Grave is a Neolithic long barrow that was located in Wiltshire,
The Eskigümüş rock cut monastery, located off the Kayseri-Niğde roa
Chapel Carn Brea is an elevated Hercynian granite outcrop, owned by
The Orkesta Runestones are 11th century runestones engraved in Old
Y Gaer, Brecon (Latin: Cicucium) is a Roman fort situated near modern
Carnuntum (Καρνοιις in Ptolemy) was an important Roman army camp in
The Varna Necropolis (Bulgarian: Варненски некропол) (also Varna Ceme
The Böksta runestone is a Viking Age memorial runestone that is
Gilbertfield Castle is a ruined 17th century castle in South
Por-Bazhyn (Пор-Бажын) is the name of a ruined structure attribu
Eightercua is a four-stone alignment (stone-row) Megalithic tomb,
The Carnac stones are an exceptionally dense collection of megalithic
Uaxactun (pronounced ]) is an ancient ruin of the Maya civilization,
Vinquoy chambered cairn (grid reference ) is a Neolithic chambered
