This document discusses the importance of centrally locating houses of worship in well-planned cities. It provides examples of prominent religious structures situated in the center of major cities, including the Masjidil Haram mosque in Mecca, Saudi Arabia, the Masjid Nabawi mosque in Medina, Saudi Arabia, the Sultan Ahmed mosque in Istanbul, Turkey, and the Omar Ali Saifuddin mosque in Bandar Seri Begawan, Brunei. These centrally located religious structures are landmarks that play an important role in the identity of their respective cities.