Stonehenge

The Heel Stone is a single large block of sarsen stone standing within the Avenue outside the entrance of the Stonehenge earthwork. In section it is sub-rectangular, with a minimum thickness of 2.4 metres, rising to a tapered top about 4.7 metres high. Excavation has shown that a further 1.2 metres is buried in the ground.

The Aubrey holes are a ring of fifty-six (56) chalk pits at Stonehenge, named after the 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.

The Altar Stone is a recumbent central megalith at Stonehenge in England, dating to Stonehenge phase 3i, around 2600 BC. It is made of a purplish-green micaceous sandstone and is thought to have originated from outcrops of the Senni Beds formation of the Old Red Sandstone in Wales, though this is currently in debate.

The Station Stones are elements of the prehistoric monument of Stonehenge.Originally there were four stones, resembling the four corners of a rectangle that straddles the inner sarsen circle, set just inside Stonehenge's surrounding bank. Two stood on earth mounds at opposing corners, one corner broadly in the north of the site and one in the south.

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 kilometers, connecting Stonehenge with the River Avon. It was built during the Stonehenge 3 period of 2600 to 1700 BCE.

Stonehenge is a prehistoric monument in Wiltshire, England, two miles (3 km) west of Amesbury. It consists of a ring of standing stones, each around 13 feet (4.0 m) high, seven feet (2.1 m) wide, and weighing around 25 tons. The stones are set within earthworks in the middle of the most dense complex of Neolithic and Bronze Age monuments in England, including several hundred tumuli (burial mounds).

Records of archaeological excavations at the Stonehenge site date back to the early 17th century.

The Q and R Holes are a series of concentric sockets which currently represent the earliest known evidence for a stone structure on the site of Stonehenge.Beneath the turf and just inside the later Sarsen Circle are a double arc of buried stoneholes, the only surviving evidence of the first stone structure (possibly a double stone circle) erected within the centre of Stonehenge (Figs.1 & 2) and currently regarded as instigating the period known as Stonehenge Phase 3i.

Stonehenge, Avebury and Associated Sites is a UNESCO World Heritage site (WHS) located in Wiltshire, England. The WHS covers two large areas of land separated by nearly 30 miles (48 km), rather than a specific monument or building. The sites were inscribed as co-listings in 1986. Some of the 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.

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.