Archaeologists in southern England have discovered what may be one of the largest medieval royal palaces ever found – buried under the ground inside a vast prehistoric fortress.
The probable 12th century palace was discovered by archaeologists, using geophysical ground-penetrating ‘x-ray’ technology to map a long-vanished medieval city which has lain under grass on the site for more than 700 years.
Located inside the massive earthwork defences of an Iron Age hill fort at Old Sarum in Wiltshire, the medieval city was largely founded by William the Conqueror who made it the venue for one of Norman England’s most important political events – a gathering of the country’s nobility at which all England’s mainly Norman barons and lords swore loyalty to William.
The Old Sarum geophysical survey is being carried out by archaeologists from the University of Southampton - and is giving scholars an unprecedented and unique opportunity to more fully understand Norman town planning.
So far they have been able to reveal the buried foundations of literally dozens of ordinary houses – and a vast mystery complex that is likely to have been a huge royal palace.
The 170 metre long, 65 metre wide complex, arranged around a large courtyard, had walls up to 3 metres thick – and included a 60 metre long probable great hall, what appears to have been a substantial tower and multi-story buildings with upper floors almost certainly supported by substantial columns.
“The location, design and size of the courtyarded complex strongly suggests that it was a palace, probably a royal one. The prime candidate for constructing it is perhaps Henry I sometime in the early 12th century,” said one of Britain’s leading experts on high status medieval buildings, Dr Edward Impey, Director-General of the Royal Armouries.
It is the first time that archaeologists in Britain have ever found what is probably a previously unknown medieval royal palace of that size. Up until now historians have thought that the only royal residence at the site was a much smaller complex on top of a man-made castle mound.
“This is a discovery of immense importance. It reveals the monumental scale of building work taking place in the earlier 12th century,” said historian, Professor David Bates of the University of East Anglia, a leading authority on Norman England and author of the key modern study of the Norman world – The Normans and Empire.
Because the city was largely abandoned up to 140 years after most of it had been built, and because it has remained a green field site ever since, it is giving academics a unique opportunity to study a Norman city.
In pictures: 12 amazing archaeological discoveries
In pictures: 12 amazing archaeological discoveries
1/12 Ancient forest, discovered in February 2014
Ancient forest revealed by storms. The recent huge storms and gale force winds that have battered the coast of West Wales have stripped away much of the sand from stretches of the beach between Borth and Ynyslas. The disappearing sands have revealed ancients forests, with the remains of oak trees dating back to the Bronze Age, 6,000 years ago. The ancient remains are said by some to be the origins of the legend of ‚Cantre‚r Gwealod‚ , a mythical kingdom now submerged under the waters pif Cardigan Bay
2/12 Medieval royal palaces, discovered in November 2014
Archaeologists in southern England have discovered what may be one of the largest medieval royal palaces ever found – buried under the ground inside a vast prehistoric fortress at Old Sarum. The probable 12th century palace was discovered by archaeologists, using geophysical ground-penetrating ‘x-ray’ technology to map a long-vanished medieval city which has lain under grass on the site for more than 700 years
3/12 The Dead Sea Scrolls, discovered ca. 1950
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4/12 Diamond, discovered in March 2014
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5/12 Whale skeletons, discovered in February 2014
Chilean and Smithsonian paleontologists study several fossil whale skeletons at Cerro Ballena, next to the Pan-American Highway in the Atacama Region of Chile
6/12 Complete mammoth skeleton, discovered in November 2012
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7/12 Million-year-old human footprints, discovered in February 2014
Photograph of the footprint hollows in situ on the beach as Happisburgh, Norfolk
8/12 Terracotta warrior, discovered in June 2010
Chinese archaeologists unearthed around 120 more clay figures in June 2010 excavations at the terracotta army site that surrounds the tomb of the nation's first emperor in the northwestern Shaanxi Province
© Jason Lee / Reuters
9/12 Neolithic 'lost avenue' - prehistoric stone circle, discovered in September 1999
The discovery of a Neolithic 'lost avenue' was described as one of the most important finds of the last century. Since the 1700s, archeologists and historians have argued over the existence of the huge sarsen stones, which were unearthed at the site of the world's biggest prehistoric stone circle at Avebury in Wiltshire
10/12 Byzantine mosaic, discovered in February 2007
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11/12 Ancient gold, discovered in March 2014
Gold fitting for a dagger sheath (around 1900 BC.) found near Stonehenge
12/12 Rosetta Stone, discovered in 1799
The Rosetta Stone is a basalt slab inscribed with a decree of pharaoh Ptolemy Epiphanes (205-180 BC) in three languages, Greek, Hieroglyphic and Demotic script. Discovered near Rosetta in Egypt
“Archaeologists and historians have known for centuries that there was a medieval city at Old Sarum, but until now there has been no proper plan of the site. Our survey shows where individual buildings are located – and from this we can piece together a detailed picture of the urban plan within the city walls,” said the archaeologist leading the geophysical survey, Kristian Strutt of the University of Southampton.
The construction of the Norman city of Old Sarum - including a spectacular cathedral – was symbolic of a large-scale monumental building trend which was taking place around the country in the late 11th century. Bury St Edmunds, Norwich and Lincoln were all being massively expanded – and cathedrals were being built in Westminster, Winchester, Gloucester and York. In London the White Tower of the Tower of London was being constructed.
However, by the early 13th century, the political and diocesan centre at Old Sarum was proving too cramped and exposed to the elements – and was therefore moved, lock, stock and barrel, to a totally new location, Salisbury, two and a half miles to the south. Even the masonry of the great Norman cathedral and other structures were transported and re-used to construct a new cathedral and other buildings in the newly established city of Salisbury.
All that remained of Old Sarum, politically, was its right to send two MPs to Parliament – until, that is, the rotten boroughs were abolished with the passing of the Reform Act of 1832. Today the site, including the medieval castle and the visible foundations of the Norman cathedral, is in the care of English Heritage.
Only now is geophysical survey work beginning to re-discover the long-vanished city – and what appears to have been its truly massive royal palace.Reuse content