Coneybury Anomaly

Coneybury Henge is a henge which is part of the Stonehenge Landscape in Wiltshire, England. The henge, which has been almost completely flattened, was only discovered in the 20th century. Geophysical surveys and excavation have uncovered many of its features, which include a northeast entrance, an internal circle of postholes, and fragments of bone and pottery.

The Nile Clumps are a series of tree clumps just west of Amesbury on Salisbury Plain in Wiltshire, England, planted in the early 19th century purportedly to commemorate the Battle of the Nile.

Bluestonehenge or Bluehenge (also known as West Amesbury Henge) is a prehistoric henge and stone circle monument that was discovered by the Stonehenge Riverside Project about 1 mile (1.6 km) south-east of Stonehenge in Wiltshire, England. All that remains of the site is the ditch of the henge and a series of stone settings, none of which is visible above ground.

Vespasian's Camp is an Iron Age hillfort just west of the town of Amesbury, Wiltshire, England. The hillfort is less than 3 kilometres (2 mi) from the Neolithic and Bronze Age site of Stonehenge, and was built on a hill next to the Stonehenge Avenue; it has the River Avon on its southern side and the A303 road on its northern edge. The site is a scheduled monument and lies within the boundaries of the Stonehenge World Heritage Site. Other hillforts nearby include Danebury to the east, Sidbury Hill and Casterley Camp to the north, Yarnbury Castle to the west and Figsbury Ring and Old Sarum to the south. Ogbury Camp, 3 miles (5 km) to the south, may have been a satellite enclosure of Vespasian's Camp.

Wilsford cum Lake is a civil parish in the Woodford valley in Wiltshire, England. The parish is bounded to the east by the Salisbury Avon and contains the small settlements of Wilsford, Normanton and Lake. Wilsford is about 2 miles (3.2 km) southwest of Amesbury and 6 miles (10 km) north of Salisbury.

Stonehenge, Avebury and Associated Sites is a UNESCO World Heritage Site (WHS) in Wiltshire, England. The WHS covers two large areas of land separated by about 24 kilometres (15 mi), rather than a specific monument or building. The sites were inscribed as co-listings in 1986. Some large and well known monuments within the WHS are listed below, but the area also has an exceptionally high density of small-scale archaeological sites, particularly from the prehistoric period. More than 700 individual archaeological features have been identified. There are 160 separate scheduled monuments, covering 415 items or features.

Stonehenge Avenue is an ancient avenue on Salisbury Plain, Wiltshire, England. It is part of the Stonehenge, Avebury and Associated Sites UNESCO World Heritage Site. Discovered in the 18th century, it measures nearly 3 kilometres, and connects Stonehenge with the River Avon. It was built during the Stonehenge 3 period of 2600 to 1700 BCE. Along some of its length, the avenue is aligned with the sunrise of the summer solstice, suggesting a time of most frequent use. In 2013 a section of A344 road was closed, which had cut through the avenue close to Stonehenge. After the road surface was removed, it was shown that although the avenue's banks had been sliced off, the filled-in ditches were still in evidence, confirming that the avenue continued through to the stone circle.At the end of the avenue, a ring of pits, referred to as Bluestonehenge, was discovered in 2009. No monoliths were found, and stone chips which were assumed to be of bluestone were later found to bear no relation to the bluestones at Stonehenge.Natural ice age grooves called periglacial stripes are present in the ground underneath the avenue. Mike Parker Pearson of the Stonehenge Riverside Project believes that the avenue was inspired by, and built over the top of, this existing natural formation of parallel rills which had a significant astronomical alignment. The presence of ridges and gullies that happened to line up with the solstice directions may have been venerated, leading the Neolithic people to later build Stonehenge at this particular site.The avenue, along with Stonehenge itself, is a scheduled monument, first designated in the 1882 act which was the earliest legislation to protect British archaeological sites.

The Heel Stone is a single large block of sarsen stone standing within the Avenue outside the entrance of the Stonehenge earthwork in Wiltshire, England. In section it is sub-rectangular, with a minimum thickness of 2.4 metres (7 ft 10 in), rising to a tapered top about 4.7 metres (15 ft) high. Excavation has shown that a further 1.2 metres (3 ft 11 in) is buried in the ground. It is 77.4 metres (254 ft) from the centre of Stonehenge circle. It leans towards the southwest nearly 27 degrees from the vertical. The stone has an overall girth of 7.6 metres (25 ft) and weighs about 35 tons. It is surrounded by the Heelstone Ditch.

The Aubrey holes are a ring of 56 chalk pits at Stonehenge, named after seventeenth-century antiquarian John Aubrey. They date to the earliest phases of Stonehenge in the late fourth and early third millennium BC. Despite decades of argument and analysis, their purpose is still unknown, although an astronomical role has often been suggested. Whilst visiting the monument in 1666, Aubrey noticed five circular cavities in the ground and noted them in his records. These features were ignored or not seen by the later antiquarians to investigate the site, and it was not until the 1920s during the work carried out by Colonel William Hawley that Hawley's assistant Robert Newall identified a ring of pits he named in honour of Aubrey and his early survey. The depressions seen by Aubrey himself are more likely to have been different features from those that now bear his name. Mike Pitts in a 1981 article in Nature pointed out that the holes had been backfilled thousands of years before Aubrey visited the site. The presence of later cremation burials and sarsen stone chips in the holes' upper fills supports this. That none of the other antiquarians who visited the site noticed any such holes implies that they were not permanent features either. Pitts argues that they were more likely to be the cavities left by features that had recently been removed. He has suggested that perhaps further megaliths stood at Stonehenge which occupied these other holes and are now lost.

The Stonehenge road tunnel is a planned tunnel in Wiltshire, England, drawn up by National Highways to upgrade the A303 road. It would move the A303 into a tunnel under the Stonehenge World Heritage Site, completing the removal of traffic begun with the 2012 closure of the A344 road. The wider project was designed to improve the landscape around the monument and to improve safety on the A303, and was part of proposals to change the site in other ways including moving the visitors' centre. In 2020, the project was expected to cost £1.7 billion.

Stonehenge is a prehistoric megalithic structure 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 and sunset on the winter 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 (burial mounds).Archaeologists believe that Stonehenge was constructed in several phases from around 3100 BC to 1600 BC, with the circle of large sarsen stones placed between 2600 BC and 2400 BC. The surrounding circular earth bank and ditch, which constitute the earliest phase of the monument, have been dated to about 3100 BC. Radiocarbon dating suggests that the bluestones were given their current positions between 2400 and 2200 BC, although they may have been at the site as early as 3000 BC.One of the most famous landmarks in the United Kingdom, Stonehenge is regarded as a British cultural icon. It has been a legally protected scheduled monument since 1882, when legislation to protect historic monuments was first successfully introduced in Britain. The site and its surroundings were added to UNESCO's list of World Heritage Sites in 1986. Stonehenge is owned by the Crown and managed by English Heritage; the surrounding land is owned by the National Trust.Stonehenge could have been a burial ground from its earliest beginnings. Deposits containing human bone date from as early as 3000 BC, when the ditch and bank were first dug, and continued for at least another 500 years.

The Stonehenge Free Festival was a British free festival from 1974 to 1984 held at the prehistoric monument Stonehenge in England during the month of June, and culminating with the summer solstice on or near 21 June. It emerged as the major free festival in the calendar after the violent suppression of the Windsor Free Festival in August 1974, with Wally Hope providing the impetus for its founding, and was itself violently suppressed in 1985 in the Battle of the Beanfield, with no free festival held at Stonehenge since although people have been allowed to gather at the stones again for the solstice since 1999. By the 1980s, the festival had grown to be a major event, attracting up to 30,000 people in 1984. The festival attendees were branded as hippies by the British press. This, along with the open drug use and sale, contributed to the increase in restrictions on access to Stonehenge, and fences were erected around the stones in 1977. The same year, police resurrected a moribund law against driving over grassland in order to levy fines against festival goers in motorised transport. By 1984 police–festival relations were relaxed with only a nominal police presence required.