Bell tower in the context of Tubular bells

Notre-Dame de la Garde (French: [nɔtʁ(ə) dam d(ə) la ɡaʁd]; Occitan: Nòstra Dòna de la Gàrdia, lit. 'Our Lady of the Guard'), known to local citizens as la Bonne Mère (Occitan: la Bòna Maire, lit. 'the Good Mother'), is a Catholic basilica in Marseille, France, and the city's best-known symbol. The site of a popular Assumption Day pilgrimage, it is the most visited site in Marseille. It was built on the foundations of an ancient fort at the highest natural point in the city, a 149 m (489 ft) limestone outcropping on the south side of the Old Port of Marseille.

Construction of the basilica began in 1853 and lasted for over 40 years. It was originally an enlargement of a medieval chapel but was transformed into a new structure at the request of Father Bernard, the chaplain. The plans were made and developed by the architect Henri-Jacques Espérandieu. It was consecrated while still unfinished on 5 June 1864. The basilica consists of a lower church or crypt in the Romanesque style, carved from the rock, and an upper church of Neo-Byzantine style decorated with mosaics. A square 41 m (135 ft) bell tower topped by a 12.5 m (41 ft) belfry supports a monumental 11.2 m (37 ft) statue of the Madonna and Child, made of copper gilded with gold leaf.

46°46′10″N 23°35′24″E / 46.769306°N 23.59°E / 46.769306; 23.59

Piața Unirii (Romanian for Union Square) is the largest and most important square in the Romanian city of Cluj-Napoca. The square is one of the largest in Romania, with dimensions of 220 m by 160 m. The central district of the city spreads out from this square. The St. Michael's Church, with the highest church tower in Romania (80m), is the second largest Gothic-style church in Romania. The church was constructed in two phases. The first from 1316 to 1390 and the second from 1410 to 1487. Also, the statue of King of Hungary Matthias Corvinus is located here.

Poitiers is a university city on the river Clain in west-central France. It is a commune, the capital of the Vienne department, part of the Nouvelle-Aquitaine region of France, and the historical center of Poitou Province. In 2021, it had a population of 90,240. Its conurbation had 134,397 inhabitants in 2021 and is the municipal center of an urban area of 281,789 inhabitants. It is a city of art and history, still known popularly as the "Ville aux cent clochers" ("City of a hundred bell towers").

With more than 30,000 students, Poitiers has been a major university town since the creation of its university in 1431, having hosted world-renowned figures and thinkers such as René Descartes, Joachim du Bellay and François Rabelais, among others. The plaza of the town is picturesque; its streets including predominantly preserved historical architecture and half-timbered houses, especially religious edifices, commonly from the Romanesque period. The latter includes notably the 4th century baptistery of Saint-Jean (Baptistère Saint-Jean), the 7th century Merovingian underground chapel of the Hypogeum of the Dunes (L'Hypogée des Dunes), the Church of Notre-Dame-la-Grande (12th century), the Church of Saint-Porchaire (12th century) or Poitiers Cathedral (end of the 12th century) as well as the Palace of Poitiers, until recently a courthouse (12th century), the former palace of the Counts of Poitou, Dukes of Aquitaine, where the Dowager Queen of France and England Eleanor of Aquitaine held her "Court of Love".

Honfleur (French: [ɔ̃flœʁ] ) is a commune in the Calvados department in northwestern France. It is located on the southern bank of the estuary of the Seine across from Le Havre and very close to the exit of the Pont de Normandie. The people that inhabit Honfleur are called Honfleurais.

It is especially known for its old port, characterized by its houses with slate-covered frontages, painted frequently by artists. There have been many notable artists, including Gustave Courbet, Eugène Boudin, Claude Monet and Johan Jongkind. They all met at La Ferme Saint Siméon, which is now a five-star hotel, and created the "Saint Siméon gathering", contributing to the appearance of the Impressionist movement. The Sainte-Catherine church, which has a bell tower separate from the principal building, is the largest wooden church in France.

A carillon (US: /ˈkærəlɒn/ KARR-ə-lon, UK: /kəˈrɪljən/ kə-RIL-yən) is a pitched percussion instrument that is played with a keyboard and consists of at least 23 bells. The bells are cast in bronze, hung in fixed suspension, and tuned in chromatic order so that they can be sounded harmoniously together. They are struck with clappers connected to a keyboard of wooden batons played with the hands and pedals played with the feet. Often housed in bell towers, carillons are usually owned by churches, universities, or municipalities. They can include an automatic system through which the time is announced and simple tunes are played throughout the day.

Carillons come in many designs, weights, sizes, and sounds. They are among the world's heaviest instruments, and the heaviest carillon weighs over 91 metric tons (100 short tons). Most weigh between 4.5 and 15 metric tons (5.0 and 16.5 short tons). To be considered a carillon, a minimum of 23 bells is needed; otherwise, it is called a chime. Standard-sized instruments have about 50, and the world's largest has 77 bells. The appearance of carillons depends on the number and weight of the bells and the tower in which they are housed. They may be found in towers that are free-standing or connected to a building. The bells of a carillon may be directly exposed to the elements or hidden inside the structure of their towers.

The belfry (/ˈbɛlfri/ BEL-free) is a structure enclosing bells for ringing as part of a building, usually as part of a bell tower or steeple. It can also refer to the entire tower or building, particularly in continental Europe for such a tower attached to a city hall or other civic building.

A belfry encloses the bell chamber, the room in which the bells are housed; its walls are pierced by openings which allow the sound to escape. The openings may be left uncovered but are commonly filled with louvers to prevent rain and snow from entering and damaging the bells. There may be a separate room below the bell chamber to house the ringers.

Tom Tower is a bell tower in Oxford, England, named after its bell, Great Tom. It stands over Tom Gate, on St Aldates, the main entrance of Christ Church, Oxford, which leads into Tom Quad. This square tower with an octagonal lantern and facetted ogee dome was designed by Christopher Wren and built 1681–82. The strength of Oxford architectural tradition and Christ Church's connection to its founder, Henry VIII, motivated the decision to complete the gatehouse structure, left unfinished by Cardinal Wolsey at the date of his fall from power in 1529, and which had remained roofless since. Wren made a case for working in a Late Gothic style—that it "ought to be Gothick to agree with the Founders worke"—a style that had not been seen in a prominent building for a hundred and fifty years, making Tom Tower a lonely precursor of the Gothic Revival that got underway in the mid-18th century. Wren never came to supervise the structure as it was being erected by the stonemason he had recommended, Christopher Kempster of Burford.

In 1732–34, when William Kent was called upon to make sympathetic reconstruction of the east range of Clock Court in Wolsey's Tudor Hampton Court Palace, he naturally turned to the precedent of Tom Tower for his "central ogee dome with its coronet of pilaster-like gothick finials". The tower of Dunster House at Harvard University is a direct imitation of Tom Tower, though its details have been Georgianised, and stones from Christ Church are installed in one of the house's main entryways.

A keyboard instrument is a musical instrument played using a keyboard, a row of levers that are pressed by the fingers. The most common of these are the piano, organ, and various electronic keyboards, including synthesizers and digital pianos. Other keyboard instruments include celestas, which are struck idiophones operated by a keyboard, and carillons, which are usually housed in bell towers or belfries of churches or municipal buildings.

Today, the term keyboard often refers to keyboard-style synthesizers and arrangers as well as work-stations. These keyboards typically work by translating the physical act of pressing keys into electrical signals that produce sound. Under the fingers of a sensitive performer, the keyboard may also be used to control dynamics, phrasing, shading, articulation, and other elements of expression—depending on the design and inherent capabilities of the instrument. Modern keyboards, especially digital ones, can simulate a wide range of sounds beyond traditional piano tones, thanks to advanced sound synthesis techniques and digital sampling technology.

There are 13 church bells in the cathedral of Notre-Dame de Paris; 10 main bells are mounted in the two main bell towers and 3 smaller bells in the sanctuary. Notre-Dame used to have other bells in the spire, but these were destroyed in a fire in 2019.

For most of the cathedral's history, the bells have been primarily used as a striking clock, to call to prayer for the Angelus, and to announce and participate in Divine Offices and special services. They have also sometimes been used as a tocsin or to commemorate historic events. As such they have become a familiar part of life in Paris, where they are known as "the cathedral's voice."

The Leaning Tower of Pisa (Italian: torre pendente di Pisa [ˈtorre penˈdɛnte di ˈpiːza, - ˈpiːsa]), or simply the Tower of Pisa (torre di Pisa), is the campanile, or freestanding bell tower, of Pisa Cathedral. It is known for its nearly four-degree lean, the result of an unstable foundation. The tower is one of three structures in Pisa's Cathedral Square (Piazza del Duomo), which includes the cathedral and Pisa Baptistry. Over time, the tower has become one of the most visited tourist attractions in the world as well as an architectural icon of Italy, receiving over 5 million visitors each year.

The height of the tower is 55.86 metres (183 feet 3 inches) from the ground on the low side and 56.67 m (185 ft 11 in) on the high side. The width of the walls at the base is 2.44 m (8 ft 0 in). Its weight is estimated at 14,500 tonnes (16,000 short tons). The tower has 296 or 294 steps; the seventh floor has two fewer steps on the north-facing staircase.

The St. Michael's Golden-Domed Monastery is a monastery in Kyiv, the capital of Ukraine, dedicated to Saint Michael the Archangel. It is located on the edge of the bank of the Dnipro river, to the northeast of the Saint Sophia Cathedral. The site is in the historical administrative neighbourhood of Upper Town and overlooks Podil, the city's historical commercial and merchant quarter. The monastery has been the headquarters of the Orthodox Church of Ukraine since December 2018.

Built in the Middle Ages by the Kievan Rus' ruler Sviatopolk II Iziaslavych, the monastery comprises the cathedral church, the Refectory Church of the Holy Apostle and Evangelist John the Theologian, constructed in 1713, the Economic Gate, constructed in 1760, and the bell tower, which was added in the 1710s. The exterior of the structure was remodelled in the Ukrainian Baroque style during the 18th century; the interior retained its original Byzantine architecture.

The Cathedral of Saint Domnius (Croatian: Katedrala Svetog Duje), known locally as the Sveti Dujam or colloquially Sveti Duje, is the Catholic cathedral in Split, Croatia. The cathedral is the seat of the Archdiocese of Split-Makarska, currently headed by Archbishop Zdenko Križić. The Cathedral of St. Domnius is a complex of a church, formed from an Imperial Roman mausoleum, with a bell tower; strictly the church is dedicated to the Virgin Mary, and the bell tower to Saint Domnius. Together they form the Cathedral of St. Domnius.

The Cathedral of Saint Domnius, consecrated at the turn of the 7th century AD, is regarded as the oldest Catholic cathedral in the world that remains in use in its original structure, without near-complete renovation at a later date (though the bell tower dates from the 12th century). The structure itself, built in AD 305 as the Mausoleum of Diocletian, is the second oldest structure used by any Christian Cathedral.

The Giralda (Spanish: La Giralda [la xiˈɾalda]) is the bell tower of Seville Cathedral in Seville, Spain. It was built as the minaret for the Great Mosque of Seville in al-Andalus, during the reign of the Almohad dynasty, with a Renaissance-style belfry added by the Catholics after the expulsion of the Muslims from the area. The cathedral, including the Giralda, was registered in 1987 as a World Heritage Site by UNESCO, along with the Alcázar and the General Archive of the Indies. It remains one of the most important symbols of the city, as it has been since the Middle Ages. The tower is one of the most famous monuments of Moorish architecture in Spain and one of the most refined examples of Almohad architecture.

The Mosque–Cathedral of Córdoba (Spanish: Mezquita-Catedral de Córdoba [meθˈkita kateˈðɾal de ˈkoɾðoβa]) is the cathedral of the Roman Catholic Diocese of Córdoba in the Spanish region of Andalusia. Officially called the Cathedral of Our Lady of the Assumption (Spanish: Catedral de Nuestra Señora de la Asunción), it is dedicated to the Assumption of Mary. Due to its status as a former mosque, it is also known as the Mezquita (Spanish for 'mosque') and in a historical sense as the Great Mosque of Córdoba.

According to traditional accounts a Visigothic church, the Catholic Christian Basilica of Vincent of Saragossa, originally stood on the site of the current Mosque-Cathedral, although this has been a matter of scholarly debate. The Great Mosque was constructed in 785 on the orders of Abd al-Rahman I, founder of the Islamic Emirate of Córdoba. It was expanded multiple times afterwards under Abd al-Rahman's successors up to the late 10th century. Among the most notable additions, Abd al-Rahman III added a minaret (finished in 958) and his son al-Hakam II added a richly decorated new mihrab and maqsurah section (finished in 971). The mosque was converted to a cathedral in 1236 when Córdoba was captured by the Christian forces of Castile during the Reconquista. The structure itself underwent only minor modifications until a major building project in the 16th century inserted a new Renaissance cathedral nave and transept into the center of the building. The former minaret, which had been converted to a bell tower, was also significantly remodelled around this time. Starting in the 19th century, modern restorations have in turn led to the recovery and study of some of the building's Islamic-era elements. Today, the building continues to serve as the city's cathedral and Mass is celebrated there daily.

Martin Luther was a great enthusiast for music, and this is why it forms a large part of Lutheran services; in particular, Luther admired the composers Josquin des Prez and Ludwig Senfl and wanted singing in the church to move away from the ars perfecta (Catholic Sacred Music of the late Renaissance) and towards singing as a Gemeinschaft (community). Lutheran hymns are sometimes known as chorales. Lutheran hymnody is well known for its doctrinal, didactic, and musical richness. Most Lutheran churches are active musically with choirs, handbell choirs, children's choirs, and occasionally change ringing groups that ring bells in a bell tower. Johann Sebastian Bach, a devout Lutheran, composed music for the Lutheran church: more than half of his over 1000 compositions are or contain Lutheran hymns.

Mission San Luis Obispo de Tolosa (Spanish: Misión San Luis Obispo de Tolosa) is a Spanish mission founded September 1, 1772 by Father Junípero Serra in San Luis Obispo, California. The mission was named after San Luis, obispo de Tolosa (Saint Louis, bishop of Toulouse, France).

The Mission of San Luis Obispo is unusual in its design, in that its combination of belfry and vestibule are found nowhere else among the California missions. Like other churches, the main nave is short and narrow, but at the San Luis Obispo Mission, there is a secondary nave of almost equal size situated to the right of the altar, making it the only L-shaped mission church in California.