The Megalithic Portal is a web resource dedicated to prehistoric archaeology and closely related subjects. The Megalithic Portal's mission is to document, publicise and protect ancient sites and help to ensure their preservation for future generations.
Founded by chartered engineer Andy Burnham, the site database began in 1997 as Megalithic Mysteries, and the Prehistoric Web Index, [1] from a database he originally compiled. The Megalithic Portal has existed in its current form since February 2001. The information is maintained by a team of voluntary editors and administrators and has become the centre of a keen user group. Contributors have been known to give up their jobs to travel, researching little-known ancient sites to add to the database. In 2002, Archaeology Magazine reviewed the Megalithic Portal, describing it as 'useful, fun, and accurate'. [2] As of January 2010 the Megalithic Portal has been constituted as a non profit making membership society [3]
The information contributed by thousands of visitors from all over the world covers types of prehistoric monument from chambered tombs and standing stones to hillforts and settlements, and much in between. There are many tens of thousands of listings, and over the years the site has extended beyond prehistoric megaliths, extending to, for example Pictish symbol stones in Scotland. While the site still calls itself the Megalithic Portal, it has also become the biggest online repository of data on related areas of interest such as holy wells and ancient crosses in the UK. [4] Its listings are often referenced by noted web sites [5] and in recent books on megaliths [6] and Holy Wells. [7]
A recent project (April 2010) has involved contributors finding over 1000 ancient sites pictured on Google Street View in the UK and elsewhere [8]
Site features include:
A dolmen is a type of single-chamber megalithic tomb, usually consisting of two or more vertical megaliths supporting a large flat horizontal capstone or "table". Most date from the early Neolithic and were sometimes covered with earth or smaller stones to form a tumulus. Small pad-stones may be wedged between the cap and supporting stones to achieve a level appearance. In many instances, the covering has weathered away, leaving only the stone "skeleton" of the mound intact.
A menhir, standing stone, orthostat, or lith is a large man-made upright stone, typically dating from the European middle Bronze Age. They can be found individually as monoliths, or as part of a group of similar stones. Menhirs' size can vary considerably, but often taper toward the top.
A megalith is a large pre-historic stone that has been used to construct a 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.
A stone circle is a circular alignment of standing stones. They are commonly found across Northern Europe and Great Britain, and typically date from the Late Neolithic and Early Bronze Age eras, with most concentrations appearing 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. Ancient stone circles appear throughout Europe, with many existing in the Pyrenees, on the Causse de Blandas in southern France in the Cevennes, in the Alps, Bulgaria, and Poland. Another type can be found in the Horn of Africa.
A chamber tomb is a tomb for burial used in many different cultures. In the case of individual burials, the chamber is thought to signify a higher status for the internet than a simple grave. Built from rock or sometimes wood, the chambers could also serve as places for storage of the dead from one family or social group and were often used over long periods for multiple burials.
The Medway Megaliths, sometimes termed the Kentish Megaliths, are a group of Early Neolithic chambered long barrows and other megalithic monuments located in the lower valley of the River Medway in Kent, South-East England. Constructed from local sarsen stone and soil between the 4th and 3rd millennia BCE, they represent the only known prehistoric megalithic group in eastern England and the most south-easterly group in Britain.
Little Kit's Coty House, also known as Lower Kit's Coty House and the Countless Stones, is a chambered long barrow located near to the village of Aylesford in the southeastern English county of Kent. Constructed circa 4000 BCE, during the Early Neolithic period of British prehistory, today it survives in a ruined state.
Kit's Coty House or Kit's Coty is a chambered long barrow near the village of Aylesford in the southeastern English county of Kent. Constructed circa 4000 BCE, during the Early Neolithic period of British prehistory, today it survives in a ruined state.
Swinside, which is also known as Sunkenkirk and Swineshead, is a stone circle lying beside Swinside Fell, part of Black Combe in southern Cumbria, North West England. One of around 1,300 recorded stone circles in the British Isles and Brittany, it was constructed as a part of a megalithic tradition that lasted from 3,300 to 900 BC, during what archaeologists categorise as the Late Neolithic and Early Bronze Ages.
The Carnac stones are an exceptionally dense collection of megalithic sites near the south coast of Brittany in northwestern France, consisting of stone alignments (rows), dolmens, tumuli and single menhirs. More than 3,000 prehistoric standing stones were hewn from local granite and erected by the pre-Celtic people of Brittany, and form the largest such collection in the world. Most of the stones are within the Breton village of Carnac, but some to the east are within La Trinité-sur-Mer. The stones were erected at some stage during the Neolithic period, probably around 3300 BCE, but some may date to as early as 4500 BCE.
The Megalithic Temples of Malta are several prehistoric temples, some of which are UNESCO World Heritage Sites, built during three distinct periods approximately between 3600 BC and 2500 BC on the island country of Malta. They had been claimed as the oldest free-standing structures on Earth until the discovery of Göbekli Tepe. Archaeologists believe that these megalithic complexes are the result of local innovations in a process of cultural evolution. This led to the building of several temples of the Ġgantija phase, culminating in the large Tarxien temple complex, which remained in use until 2500 BC. After this date, the temple-building culture disappeared.
This article describes several characteristic architectural elements typical of European megalithic structures.
Megalithic monuments in Ireland typically represent one of several types of megalithic tombs: court cairns, passage tombs, portal tombs and wedge tombs. The remains of over 1,000 such megalithic tombs have been recorded around Ireland.
The Ta' Ħaġrat temples in Mġarr, Malta is recognized as a UNESCO World Heritage Site, along with several other Megalithic temples. They are amongst the world's oldest religious sites. The larger Ta' Ħaġrat temple dates from the Ġgantija phase ; the smaller is dated to the Saflieni phase.
The Tombs of Malta are a series of prehistoric tombs in the Maltese archipelago.
The Museum of Lebanese Prehistory is a museum of prehistory and archaeology in Beirut, Lebanon.
Culverwell Mesolithic Site is a Mesolithic settlement, located on the Isle of Portland, Dorset, England. It is found in the local area known as Culverwell, along the Portland Bill Road. It is within an area of unspoiled countryside, with no past quarrying. The site is maintained by the Association for Portland Archaeology – a small group dedicated to researching, investigating and excavating on Portland.
British megalith architecture is the study of those ancient cultures that built megalithic sites on the British Isles, including the research and documentation of these sites. The classification sometimes used of these cultures based on geological criteria is problematic.
Carrowcrom Wedge Tomb is a wedge-shaped gallery grave and National Monument located in County Mayo, Ireland.
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