Stone structures, or megaliths, have been erected by humanity for thousands of years. Many of these structures were built around the same time, the 3rd millennium BC.
Some of the better-known ones:
See also:
Stonehenge is a prehistoric monument on Salisbury Plain in Wiltshire, England, two miles (3 km) west of Amesbury. It consists of an outer ring of vertical sarsen standing stones, each around 13 feet (4.0 m) high, seven feet (2.1 m) wide, and weighing around 25 tons, topped by connecting horizontal lintel stones. Inside is a ring of smaller bluestones. Inside these are free-standing trilithons, two bulkier vertical sarsens joined by one lintel. The whole monument, now ruinous, is aligned towards the sunrise on the summer solstice. The stones are set within earthworks in the middle of the densest complex of Neolithic and Bronze Age monuments in England, including several hundred tumuli.
The Ring of Brodgar is a Neolithic henge and stone circle about 6 miles north-east of Stromness on Mainland, the largest island in Orkney, Scotland. It is part of the UNESCO World Heritage Site known as the Heart of Neolithic Orkney.
A mandala is a geometric configuration of symbols. In various spiritual traditions, mandalas may be employed for focusing attention of practitioners and adepts, as a spiritual guidance tool, for establishing a sacred space and as an aid to meditation and trance induction. In the Eastern religions of Hinduism, Buddhism, Jainism and Shinto it is used as a map representing deities, or especially in the case of Shinto, paradises, kami or actual shrines. A mandala generally represents the spiritual journey, starting from outside to the inner core, through layers.
A megalith is a large stone that has been used to construct a prehistoric structure or monument, either alone or together with other stones. There are over 35,000 in Europe alone, located widely from Sweden to the Mediterranean sea.
There are three related types of Neolithic earthwork that are all sometimes loosely called henges. The essential characteristic of all three is that they feature a ring-shaped bank and ditch, with the ditch inside the bank. Because the internal ditches would have served defensive purposes poorly, henges are not considered to have been defensive constructions. The three henge types are as follows, with the figure in brackets being the approximate diameter of the central flat area:
A stone circle is a ring of standing stones. Most are found in Northwestern Europe – especially in Britain, Ireland, and Brittany – and typically date from the Late Neolithic and Early Bronze Age, with most being built from 3000 BC. The best known examples include those at the henge monument at Avebury, the Rollright Stones, and elements within the ring of standing stones at Stonehenge. Scattered examples exist from other parts of Europe. Later, during the Iron Age, stone circles were built in southern Scandinavia.
A bowl barrow is a type of burial mound or tumulus. A barrow is a mound of earth used to cover a tomb. The bowl barrow gets its name from its resemblance to an upturned bowl. Related terms include cairn circle, cairn ring, howe, kerb cairn, tump and rotunda grave.
Historically, most medicine wheels follow a similar pattern of a central circle or cluster of stones, surrounded by an outer ring of stones, along with "spokes" radiating from the center out to the surrounding ring. Often, but not always, the spokes may be aligned to the cardinal directions. In other cases, some stones may be aligned with astronomical phenomena. These stone structures may be called "medicine wheels" by the Indigenous nation which built them, or by more specific names in that nation's language.
Beaghmore is a complex of early Bronze Age megalithic features, stone circles and cairns, 8.5 miles north west of Cookstown, County Tyrone in Northern Ireland, on the south-east edge of the Sperrin Mountains.
The Xagħra Stone Circle, also known as the Xagħra Hypogeum or the Brochtorff Circle, is a Neolithic funerary complex located in Xagħra, Gozo, Malta. It consists of a series of caves which were used to bury the dead, and which were surrounded by a walled enclosure. It mainly dates back to around 3000 to 2400 BC, although the earliest tombs at the site date back to 4100 to 3800 BC. The caves collapsed sometime before 2000 BC, and the site was later used for domestic and agricultural purposes.
The Callanish II stone circle is one of many megalithic structures around the better-known Calanais I on the west coast of the Isle of Lewis, in the Outer Hebrides, Scotland.
The Callanish III stone circle is one of many megalithic structures around the better-known Calanais I on the west coast of the Isle of Lewis, in the Outer Hebrides, Scotland.
The Callanish IV stone circle is one of many megalithic structures around the better-known Calanais I on the west coast of the Isle of Lewis, in the Outer Hebrides, Scotland. It is a scheduled monument and its official name is Sron a'Chail. The site was first surveyed and recorded by RCAHMS in 1914 and again in 2009, with another survey in the 1970s by other archaeologists, but no known archaeological excavations have taken place at the stones.
The Callanish VIII stone setting is one of many megalithic structures around the better-known Calanais I on the west coast of the Isle of Lewis, in the Outer Hebrides, Scotland. It is also known locally as Tursachan.
The Callanish Stones are an arrangement of standing stones placed in a cruciform pattern with a central stone circle. They were erected in the late Neolithic era, and were a focus for ritual activity during the Bronze Age. They are near the village of Callanish on the west coast of Lewis in the Outer Hebrides, Scotland.
This article describes several characteristic architectural elements typical of European megalithic structures.
Boskednan stone circle is a partially restored prehistoric stone circle near Boskednan, around 4 miles northwest of the town of Penzance in Cornwall, United Kingdom. The megalithic monument is traditionally known as the Nine Maidens or Nine Stones of Boskednan, although the original structure may have contained as many as 22 upright stones around its 69-metre perimeter.
Machrie is a village on the Isle of Arran in the Firth of Clyde, Scotland. Machrie Bay can be found on the West Coast. The village is within the parish of Kilmory.
The stone circles in the British Isles and Brittany are a megalithic tradition of monuments consisting of standing stones arranged in rings. These were constructed from 3300 to 900 BCE in Britain, Ireland and Brittany. It has been estimated that around 4,000 of these monuments were originally constructed in this part of north-western Europe during this period. Around 1,300 of them are recorded, the others having been destroyed.