Sumqayit, Azerbaijan's third-largest city, features several important mosques including the Central Mosque and neighborhood mosques that serve the city's Muslim population with traditional Islamic architectural elements. Though primarily developed as an industrial city in the Soviet era, Sumqayit has deep Islamic connections through its predominantly Muslim Azerbaijani population and regional Islamic heritage. The city's Muslim community actively participates in Islamic traditions and religious observances, maintaining their cultural identity while contributing to Azerbaijan's broader Islamic heritage and modern development.