Andalusian so-called Algerian classical music is a musical style that was reported in Algeria by Andalusian refugees who fled the inquisition of the Christian Kings from the 11th century, it will develop considerably in the cities of the North of the Algeria.

Due to Pope Sylvester II's reintroduction of the abacus with very useful modifications, it became widely used in Europe once again during the 11th century

Abbots were originally subject to episcopal jurisdiction, and continued generally so, in fact, in the West till the 11th century.

It has been maintained that the right to wear mitres was sometimes granted by the popes to abbots before the 11th century, but the documents on which this claim is based are not genuine ( J. Braun, Liturgische Gewandung, p. 453 ).

When the great reform of the 11th century had put an end to the direct jurisdiction of the lay abbots, the honorary title of abbot continued to be held by certain of the great feudal families, as late as the 13th century and later, the actual head of the community retaining that of dean.

Dr. Alastair Northedge, a British archaeologist who wrote a book about findings in ' Anah, wrote that the minaret is ' commonly attributed to the Uqaylid ( dynasty ) and the 5th / 11th century ( AH / AD ), though ... more probably of the 6th / 12th century.

There are early legends of human flight such as the story of Icarus, and Jamshid in Persian myth, and later, somewhat more credible claims of short-distance human flights appear, such as the flying automaton of Archytas of Tarentum ( 428 – 347 BC ), the winged flights of Abbas Ibn Firnas ( 810 – 887 ), Eilmer of Malmesbury ( 11th century ), and the hot-air Passarola of Bartolomeu Lourenço de Gusmão ( 1685 – 1724 ).

The first autobiographical work in Islamic society was written in the late 11th century, by Abdallah ibn Buluggin, last Zirid king of Granada.

* Samuel Aba of Hungary, 11th century leader

Just outside the city is San Daniele Abbey ( 11th century ).

6 km from the city is also Praglia Abbey, founded in the 11th century by Benedictine monks and rebuilt in 1496-1550.

Adjacent to the Forum, at the junction of the same cardo, and the other decumanus, Hadrian built a large temple to the goddess Venus, which later became the Church of the Holy Sepulchre ; despite 11th century destruction, which resulted in the modern Church having a much smaller footprint, several boundary walls of Hadrian's temple have been found among the archaeological remains beneath the Church.

He founded the Benedictine priory, now the Priory Church of St Mary, in the late 11th century.

" The Moors invaded and then held it until the 11th century, after which it became popular with Portuguese royalty.

Its composition by an anonymous Anglo-Saxon poet is dated between the 8th and the early 11th century.

The celebration of deeds of ancient Danish and Swedish heroes, the poem beginning with a tribute to the royal line of Danish kings, but written in the dominant literary dialect of Anglo-Saxon England, for a number of scholars points to the 11th century reign of Canute, the Danish king whose empire included all of these areas, and whose primary place of residence was in England, as the most likely time of the poem's creation, the poem being written as a celebration of the king's heroic royal ancestors, perhaps intended as a form of artistic flattery by one of his English courtiers.

The 11th century date is due to scholars who argue that, rather than transcription of the tale from the oral tradition by a literate monk, Beowulf reflects an original interpretation of the story by the poet.

Bede's remains may have been transferred to Durham Cathedral in the 11th century ; his tomb there was looted in 1541, but the contents were probably re-interred in the Galilee chapel at the cathedral.

Bretwëlde was a term used in 11th and 12th century Ireland to denote the ' high king '.

* Old Bulgarian ( 9th to 11th century, also referred to as Old Church Slavonic ) – a literary norm of the early southern dialect of the Common Slavic language from which Bulgarian evolved.

The Codex Zographensis is one of the oldest manuscript s in the Old Bulgarian language dated from the late 10th or early 11th century

The first mention of the language as the " Bulgarian language " instead of the " Slavonic language " comes in the work of the Greek clergy of the Bulgarian Archbishopric of Ohrid in the 11th century, for example in the Greek hagiography of Saint Clement of Ohrid by Theophylact of Ohrid ( late 11th century ).

* Godmar Castle ( 11th century )

Ludlow Castle was built in the late 11th century.

* Monteagudo Castle ( 11th century ).

Historian Magnus Alexander hypotheses the castle might have been built on top of a set of pre-existing Anglo-Saxon, high prestige buildings, a practice common elsewhere in East Anglia, possibly echoing the arrangement at Castle Acre ; this would be most likely if the castle was built in the 11th century.

* Castle of Cochem: The castle in Cochem was originally built in the 11th century, but was completely destroyed by French soldiers in 1869.

A large earthwork north-west of the town at Barley ( or Badley ) Pound may be the ditch and ramparts of a wooden precursor of Farnham Castle built in the 11th century.

The town was first mentioned in 1074 near Eppenstein Castle, the ancestral seat of the Eppensteiner noble family, who ruled as Styrian margraves in the 11th century.

Stowey Castle is a Norman motte-and-bailey castle, built in the 11th century.

* Generations Reaching – on a delightful chance meeting with the late 11th Duke of Devonshire, and with Kathleen Agnes Kennedy and John F. Kennedy beside Lismore Castle, Co Waterford, Ireland in mid-May 2004.

Overlooking the Dyje River valley, on the edge of the medieval city, there is Znojmo Castle, dating back to 11th century, founded by Přemyslid dukes.

Barnstaple Castle Mound, 11th. c., now next to the Public Library and car park

In 1682 he married a great heiress, Elizabeth Percy, daughter of Joceline Percy, 11th Earl of Northumberland, who brought him immense estates, including Alnwick Castle, Petworth House, Syon House and Northumberland House in London.

* Tower ( Castle ) of Bramafan, built in the 11th century over a Roman bastion.

The site was first inhabited in the 11th century by a settlement of Kurds ; as a result it was known as Hisn al Akrad, meaning the " Castle of the Kurds ".

Sometime in the 11th century Norman Lord Payn de Turberville approached Morgan to turn over control of Coity Castle to de Turberville.

The promontory supports the 11th century ruins of Scarborough Castle and separates the sea front into two bays, to the North and South.

Ellesmere Castle was probably an 11th century motte-and-bailey castle most likely built by either Roger de Montgomerie, 1st Earl of Shrewsbury or his son Roger the Poitevin at Castlefields overlooking the Mere.

In the north of the village is Pilsbury Castle, an 11th century motte-and-bailey castle, that survives only as an earthwork.

In the 11th century there was on the Warburger Burgberg (" Castle Mountain ") the " Wartburg ", under whose protection people came and settled.

Helmsdale Castle, the remains of which were demolished in 1970s in order to build the new A9 road bridge, was the location of the murder of the 11th Earl of Sutherland in 1567.

It borders 2nd district to the north, the 1st district ( Castle district and Gellérthegy ) to the east and 11th district ( Kelenföld and Sashegy ) to the south.

It has also been described as "... the remains of an 11th century Norman Castle.

In the 11th century William de Percy established Tadcaster Castle, a motte-and-bailey fortress, near the present town centre using stone reclaimed from Roman rubble.

The fortification is a " sister " of Hohensalzburg Castle both dated from the 11th century.