Archaeologists say they have found a huge ancient settlement used by the people who built Stonehenge.
Excavations at Durrington Walls, near the legendary Salisbury Plain monument, uncovered remains of ancient houses.
People seem to have occupied the sites seasonally, using them for ritual feasting and funeral ceremonies.
In ancient times, this settlement would have housed hundreds of people, making it the largest Neolithic village ever found in Britain.
The dwellings date back to 2,600-2,500 BC, the same period that Stonehenge was built.
"In what were houses, we have excavated the outlines on the floors of box beds and wooden dressers or cupboards," said archaeologist Mike Parker Pearson of Sheffield University.
He said he based this on the fact that these abodes had exactly the same layout as Neolithic houses at Skara Brae in Orkney, which have survived intact because - unlike these dwellings - they were made of stone.
The researchers have excavated eight houses in total that belonged to the Durrington settlement. But they have identified many other probable dwellings using geophysical surveying equipment.
The archaeologists think there could have been at least one hundred houses.
Each one would have measured about 5m (16ft) square: "fairly pokey", according to Professor Parker Pearson.
The dwellings were made of wood, with a clay floor and central hearth. The archaeologists found 4,600-year-old rubbish covering the floors of the houses.
"We've never seen such quantities of pottery and animal bone and flint."
The Sheffield University researcher thinks the settlement was probably not lived in all year round. Instead, he believes, Stonehenge and Durrington formed a religious complex used for funerary rituals.
Professor Parker Pearson believes it drew Neolithic people from all over the region, who came for massive feasts in the midwinter, where prodigious quantities of food were consumed. The bones were then tossed on the floors of the houses.
"The rubbish isn't your average domestic debris. There's a lack of craft-working equipment for cleaning animal hides and no evidence for crop-processing," he said.
"The animal bones are being thrown away half-eaten. It's what we call a feasting assemblage. This is where they went to party - you could say it was the first free festival."
The Durrington settlement has its own henge, this one made of wood. This ancient circle was discovered in 1967 - long before any houses were excavated.
Both henges line up with events in the astronomical calendar - but not the same ones.
Stonehenge is aligned with the midwinter solstice sunset, while the Durrington timber circle is aligned with the midwinter solstice sunrise. They were complementary, said Mike Parker Pearson.
This fits nicely with the idea of a feast held in midwinter, which is in turn supported by analysis of pig teeth found at the site.
"One of the things we can tell from the pig teeth we've looked at is that most of them have been slaughtered at nine months. And we think they are farrowing in Spring," he said.
"It's likely there's a midwinter cull and that ties in with our midwinter solstice alignments at Durrington and Stonehenge."