Sultan Ahmed Mosque in the context of "Historic Areas of Istanbul"

Islamic cultures or Muslim cultures refers to the historic cultural practices that developed among the various peoples living in the Muslim world. These practices, while not always religious in nature, are generally influenced by aspects of Islam, particularly due to the religion serving as an effective conduit for the inter-mingling of people from different ethnic/national backgrounds in a way that enabled their cultures to come together on the basis of a common Muslim identity. The earliest forms of Muslim culture, from the Rashidun Caliphate to the Umayyad Caliphate and early Abbasid Caliphate, was predominantly based on the existing cultural practices of the Arabs, the Byzantines, and the Persians. However, as the Islamic empires expanded rapidly, Muslim culture was further influenced and assimilated much from the Iranic, Pakistani, Bangladeshi, Indian, Caucasian, Turkic, Malay, Somali, Berber, and Indonesian cultures.

Owing to a variety of factors, there are variations in the application of Islamic beliefs in different cultures and traditions.

Ottoman architecture is an architectural style that developed under the Ottoman Empire over a long period, undergoing some significant changes during its history. It first emerged in northwestern Anatolia around the end of the 13th century and developed from earlier Seljuk Turkish architecture, with influences from Byzantine and Iranian architecture along with other architectural traditions in the Middle East. Early Ottoman architecture experimented with multiple building types over the course of the 13th to 15th centuries, progressively evolving into the classical Ottoman style of the 16th and 17th centuries. This style integrated the Ottoman tradition with influences from the Hagia Sophia, resulting in monumental mosque buildings focused around a high central dome with a varying number of semi-domes. The most important architect of the classical period is Mimar Sinan, whose major works include the Şehzade Mosque, Süleymaniye Mosque, and Selimiye Mosque. The second half of the 16th century also saw the apogee of certain Ottoman decorative arts, most notably in the use of Iznik tiles.

Beginning in the 18th century, Ottoman architecture was opened to external influences, particularly Baroque architecture in Western Europe. Changes appeared during the style of the Tulip Period, followed by the emergence of the Ottoman Baroque style in the 1740s. The Nuruosmaniye Mosque is one of the most important examples of this period. The architecture of the 19th century saw more influences imported from Western Europe, brought in by architects such as those from the Balyan family. Empire style and Neoclassical motifs were introduced and a trend towards eclecticism was evident in many types of buildings, such as the Dolmabahçe Palace. The last decades of the Ottoman Empire saw the development of a new Ottoman revivalist style, also known as the First National Architectural Movement, by architects such as Mimar Kemaleddin and Vedat Tek. Since the dissolution of the Ottoman Empire in 1922, the traditional Ottoman style has been imitated in the construction of many new mosques in Turkey and in some constructions projects beyond Turkey.

Mimar Sinan (Ottoman Turkish: معمار سينان, romanized: Mi'mâr Sinân; Turkish: Mimar Sinan, pronounced [miːˈmaːɾ siˈnan]; c. 1488/1490 – 17 July 1588) also known as Koca Mi'mâr Sinân Âğâ, ("Sinan Agha the Grand Architect" or "Grand Sinan") was the chief Ottoman architect, engineer and mathematician for sultans Suleiman the Magnificent, Selim II and Murad III. He was responsible for the construction of more than 300 major structures, including the Selimiye Mosque in Edirne, the Kanuni Sultan Suleiman Bridge in Büyükçekmece, and the Mehmed Paša Sokolović Bridge in Višegrad, as well as other more modest projects such as madrasa's, külliyes, and bridges. His apprentices would later design the Sultan Ahmed Mosque in Istanbul and the Stari Most bridge in Mostar.

The son of a stonemason, he received a technical education and became a military engineer. He rose rapidly through the ranks to become first an officer and finally a Janissary commander, with the honorific title of Sinan. He refined his architectural and engineering skills while on campaign with the Janissaries, becoming expert at constructing fortifications of all kinds, as well as military infrastructure projects, such as roads, bridges and aqueducts. At about the age of fifty, he was appointed as chief royal architect, applying the technical skills he had acquired in the army to the "creation of fine religious buildings" and civic structures of all kinds. He remained in this post for almost fifty years.

Ahmed I (Ottoman Turkish: احمد اول Aḥmed-i evvel; Turkish: I. Ahmed; 18 April 1590 – 22 November 1617) was the sultan of the Ottoman Empire from 1603 to 1617. Ahmed's reign is noteworthy for marking the first breach in the Ottoman tradition of royal fratricide; henceforth, Ottoman rulers would no longer systematically execute their brothers upon accession to the throne. He is also well known for his construction of the Blue Mosque, one of the most famous mosques in Turkey.