Apse in the context of "Romanesque period"

A cathedra is the throne of a bishop in the early Christian basilica. When used with this meaning, it may also be called the bishop's throne. With time, the related term cathedral became synonymous with the "seat", or principal church, of a bishopric.

The word in modern languages derives from a normal Greek word καθέδρα [kathédra], meaning "seat", with no special religious connotations, and the Latin cathedra, specifically a chair with arms.

The Palatine Chapel /ˈpælətaɪn ˈtʃæpəl/ (Italian: Cappella Palatina) is the royal chapel of the Norman Palace in Palermo, Sicily. This building is a mixture of Byzantine, Norman and Fatimid architectural styles, showing the tricultural state of Sicily during the 12th century after Roger I and Robert Guiscard conquered the island.

Also referred to as a Palace church or Palace chapel, it was commissioned by Roger II of Sicily in 1132 to be built upon an older chapel (now the crypt) constructed around 1080. It took eight years to build, receiving a royal charter the same year, with the mosaics being only partially finished by 1143. The sanctuary, dedicated to Saint Peter, is reminiscent of a domed basilica. It has three apses, as is usual in Byzantine architecture, with six pointed arches (three on each side of the central nave) resting on recycled classical columns. The muqarnas ceiling of the nave and the chapel's rectilinear form show the Fatimid influence in the building's construction.

Romanesque art is the art of Europe from approximately 1000 AD to the rise of the Gothic style in the 12th century, or later depending on region. The preceding period is known as the Pre-Romanesque period. The term was invented by 19th-century art historians, especially for Romanesque architecture, which retained many basic features of Roman architectural style – most notably round-headed arches, but also barrel vaults, apses, and acanthus-leaf decoration – but had also developed many very different characteristics.

In southern France, Spain, and Italy there was an architectural continuity with the Late Antique, but the Romanesque style was the first style to spread across the whole of Catholic Europe, from Sicily to Scandinavia. Romanesque art was also greatly influenced by Byzantine art, especially in painting, and by the anti-classical energy of the decoration of the Insular art of the British Isles. From these elements was forged a highly innovative and coherent style.

In Ancient Roman architecture, a basilica (Greek basilike) was a large public building with multiple functions that was typically built alongside the town's forum. The basilica was in the Latin West equivalent to a stoa in the Greek East. The building gave its name to the basilica architectural form.

Originally, a basilica was an ancient Roman public building, where courts were held, as well as serving other official and public functions. Basilicas are typically rectangular buildings with a central nave flanked by two or more longitudinal aisles, with the roof at two levels, being higher in the centre over the nave to admit a clerestory and lower over the side-aisles. An apse at one end, or less frequently at both ends or on the side, usually contained the raised tribunal occupied by the Roman magistrates. The basilica was centrally located in every Roman town, usually adjacent to the forum and often opposite a temple in imperial-era forums. Basilicas were also built in private residences and imperial palaces and were known as "palace basilicas".

Santa Cecilia in Trastevere (Italian: Basilica di Santa Cecilia in Trastevere) is a titular church and minor basilica located in Trastevere, Rome. Dedicated to Saint Cecilia, the patron saint of music, it has served as a cardinal titular church since the 5th century. The present basilica, rebuilt under Pope Paschal I in the 9th century, is notable for its apse mosaic, frescoes by Pietro Cavallini, Baroque sculpture, and the revered relics of Saint Cecilia preserved beneath the high altar. Today, it remains the conventual church for the adjacent Benedictine abbey, and the feast of Saint Cecilia on 22 November continues to draw pilgrims, choirs, and musicians from around the world.

A chaitya, chaitya hall, chaitya-griha, (Sanskrit:Caitya; Pāli: Cetiya) refers to a shrine, sanctuary, temple or prayer hall in Indian religions. The term is most common in Buddhism, where it refers to a space with a stupa and a rounded apse at the end opposite the entrance, and a high roof with a rounded profile. Strictly speaking, the chaitya is the stupa itself, and the Indian buildings are chaitya halls, but this distinction is often not observed. Outside India, the term is used by Buddhists for local styles of small stupa-like monuments in Nepal, Cambodia, Indonesia and elsewhere. In Thailand a stupa itself, not a stupa hall, is called a chedi, a local Thai word derived from the Pali Cetiya. In the historical texts of Jainism and Hinduism, including those relating to architecture, chaitya refers to a temple, sanctuary or any sacred monument.

Most early examples of chaitya that survive are Indian rock-cut architecture. Scholars agree that the standard form follows a tradition of free-standing halls made of wood and other plant materials, none of which has survived. The curving ribbed ceilings imitate timber construction. In the earlier examples, timber was used decoratively, with wooden ribs added to stone roofs. At the Bhaja Caves and the "Great Chaitya" of the Karla Caves, the original timber ribs survive; elsewhere marks on the ceiling show where they once were. Later, these ribs were rock-cut. Often, elements in wood, such as screens, porches, and balconies, were added to stone structures. The surviving examples are similar in their broad layout, though the design evolved over the centuries.

The Durga temple is an early 8th-century Hindu temple located in Aihole, Karnataka, India. Originally dedicated to Surya, it has the most embellished and largest relief panels in Aihole depicting artwork of Shaivism, Vaishnavism, Shaktism and Vedic deities. Apart from its fine carvings, it is notable for its apsidal plan – a rare example among early Chalukyan Hindu temple architecture.

Though dedicated to Surya, the temple is now named Durga because a durg or fortified lookout was constructed on top of it after the 13th century during the wars between Hindu kingdoms and Islamic Sultanates. This rubble lookout survived through the 19th century when this site was rediscovered (it is now gone, temple has been restored). The Durga temple is the most prominent attraction in Aihole for tourist and scholars. It is a part of a pending UNESCO World Heritage Site application.