Ben Farès Mosque

The Casbah (Arabic: قصبة, qaṣba, meaning citadel) is the citadel of Algiers in Algeria and the traditional quarter clustered around it. In 1992, the United Nations Educational, Scientific and Cultural Organization (UNESCO) proclaimed Kasbah of Algiers a World Cultural Heritage site, as "There are the remains of the citadel, old mosques and Ottoman-style palaces as well as the remains of a traditional urban structure associated with a deep-rooted sense of community."

Serkadji Prison, formerly Barberousse Prison, is a high-security prison in Algiers, Algeria; in 1995, about two-thirds of the 1,500 prisoners detained there have been accused or convicted of terrorism.

Sidi Ramadan Mosque (Arabic: مسجد سيدي رمضان) is a historic mosque in the city of Algiers. Founded in 1097, the mosque is located in the Casbah of Algiers. It has an area size of 400 square meters and the minaret reaches 32 meters high. The mosque is a part of the UNESCO World Heritage Site Casbah of Algiers.

Safir Mosque (Arabic: مسجد سفير or Arabic: جامع سفير) is an old mosque in the city of Algiers, Algeria. It is located inside the UNESCO World Heritage inscribed medina quarter Casbah of Algiers. The design follows the Ottoman architectural style.

The Ketchaoua Mosque (Arabic: جامع كتشاوة, Djamaa Ketchaoua) is a mosque in Algiers, the capital of Algeria. It was built during the Ottoman rule in the 17th century and is located at the foot of the Casbah, which is a UNESCO World Heritage Site. The mosque stands on the first of the Casbah's many steep stairways and was logistically and symbolically the cynosure of the pre-colonial city of Algiers. The mosque is noted for its unique fusion of Moorish and Byzantine architecture.The mosque was originally built in 1612. Later, in 1845, it was converted during French rule, to the Cathedral of St Philippe, which remained so until 1962. The old mosque was demolished between 1845 and 1860 and a new church was built. It was converted into a mosque in 1962. In spite of these transitions over two different religious faiths in roughly the last four centuries, the mosque has retained its original grandeur and is one of the major attractions of Algiers.

Dar Mustapha Pacha (French: Palais Mustapha Pacha) is a Moorish palace, located in the Casbah of Algiers, Algiers, Algeria. It houses the National Museum of Miniatures, Illumination and Calligraphy.It was built by the future Dey Mustapha Pacha between 1798 and 1799. The main entrance to the palace is situated at No. 12 Ahmad and Muhammad Mecheri Street, under a projecting roof terrace which is bordered by rows of Roman tiles. The main door opens onto a sqifa (entrance hall), which leads to the main courtyard of the palace. The courtyard is sheltered with groined vaults and is dispersed with decorative niches which form window-seat benches. There is also a second entrance hall which is overlooked by two marble-framed doors; this connects the main sqifa used by visitors to enter the interior courtyard. The centre of the residential quarters is surrounded by galleries and supported by arches which rest on marble columns and are distinguished by decorative tiles. The ceilings are supported by wooden beams which cover the galleries on the ground floor and the first floor of the palace.

Dar Hassan Pacha is an 18th-century palace located in the Casbah of Algiers, Algeria. It was built in 1791 and used to belong to Hassan III Pasha, who signed a treaty with the US September 5, 1795. After 1830, it became the winter residence of the Governor of Algiers, and as a consequence, it was completely remodelled in 1839, when the entrance has been changed and a new façade was created.

The National Library of Algeria (in Arabic: المكتبة الوطنيّة الجزائريّة) has been in existence since Independence in the 1960s and it was modeled after a large administrative library that was established in 1835 by the French colonial authorities. A new building, constructed in the 1990s to house the million or so volumes of the national library, also enabled the library to considerably develop its services. Algeria's scientific and technical information needs are ensured by two organizations, the Centre for Technical and Scientific Information and Technology Transfer, the Algerian equivalent of the INIS network, and the National Social and Economic Documentation Centre, established in 1971, which ensures the selection and indexing of automated documentation on the social and economic development of the country and the collection of statistical data.It has a floor area of 67,000 m2 (720,000 sq ft) and was designed to house more than 10 million books. It can accommodate more than 2,500 readers at a time. It is the legal deposit and copyright for Algeria.

Dar Aziza is a 16th-century Moorish palace located in the Casbah of Algiers in Algeria. Today, it houses the National Agency of Archaeology and Protection of Historic Sites and Monuments. Dar Aziza, arguably the most iconic surviving building of its era in Algiers, was part of a large governmental compound known as Janina Palace, which existed before the arrival of Turkish corsairs.

The Théâtre National Algérien Mahieddine Bachtarzi, formerly known as the Algiers Opera House, is a historic building in Algiers, Algeria. It was built from 1850 to 1853. It was designed by architects Charles Frédéric Chassériau and Justin Ponsard in the Baroque Revival style. After it caught fire in 1883, it was rebuilt.

Bab Azoun ("Gate of Grief") is the name of a city gate of Algiers. The rue Bab Azoun which runs parallel to the boulevard de la Republique and crosses the rue Bab El Oued in the city center.

Berrani Mosque (Arabic: مسجد براني) is a historic mosque in the city of Algiers. The mosque is situated inside the UNESCO World Heritage Site Casbah of Algiers. It is located at the Bab Jadid Street, aligning with the entrance of Dar al-Sultan palace.