Istiqlal Mosque is the largest mosque in Southeast Asia and an important religious landmark in Jakarta. It can accommodate up to 200,000 worshippers and is known for its impressive architecture. The mosque's grand dome and towering minarets are a sight to behold. Visitors can explore the mosque's interior, which features beautiful Islamic calligraphy and intricate designs. Istiqlal Mosque is not only a place of worship but also a symbol of religious harmony in Indonesia, as it is located right next to Jakarta Cathedral.