The Zahir Mosque is Kedah’s state mosque. It is located in the heart of Alor Star, the state capital of Kedah, Malaysia. It is one of the grandest and oldest mosques in Malaysia. The mosque was built in 1912, funded by Tunku Mahmud, son of the Sultan Tajuddin Mukarram Shah. The architecture from the mosque inspired by AZIZI Mosque in the city of Langkat in north Sumatra, Indonesia. The mosque was founded with five large domes symbolizing the five main principles of Islam. The state’s Quran reading competition is held annually within the premises of the mosque. This mosque has been voted the top 10 most beautiful mosques in the world.