Religious buildings and structures converted into mosques

The Kaaba (), also spelled Kaba, Kabah or Kabah, sometimes referred to as al-Kaba al-Musharrafa (), is a stone building at the center of Islam's most important mosque and holiest site, the Masjid al-Haram in Mecca, Saudi Arabia. It is considered by Muslims to be the Baytullah () and determines the qibla () for Muslims around the world.

The Parthenon (; ; ) is a former temple on the Athenian Acropolis, Greece, that was dedicated to the goddess Athena. Its decorative sculptures are considered some of the high points of classical Greek art, and the Parthenon is considered an enduring symbol of ancient Greece, Western civilisation, and democracy.

Islam's holiest mosque in Mecca, Saudi Arabia

religious hilltop in the Old City of Jerusalem

series of caves located in the heart of the old city of Hebron

ruins of a temple to Bel located in Palmyra, Syria

architectural structure

mosque in Varanasi, India

mosque in China

mosque in the London Borough of Tower Hamlets, England,UK

Wikimedia list article

Susya (, ; Susiyeh, Susiya, Susia) is a location in the southern Hebron Governorate in the West Bank. It houses an archaeological site with extensive remains from the Late Roman and Byzantine periods, including the ruins of an archeologically notable synagogue, repurposed as a mosque after the Muslim conquest of Palestine in the 7th century. A Palestinian village named Susya was established near the site in the 1830s. The village lands extended over 300 hectares under multiple private Palestinian ownership, and the Palestinians on the site are said to exemplify a southern Hebron cave-dwelling

mosque in Aleppo, Syria

mosque in Kaduna State, Nigeria

Sikh temple in Lahore, Pakistan