Constructed in 1978, the Istigal Mosque is the largest Mosque in Southeast Asia and one of the stunning places to go in Jakarta. If you are planning a trip to Indonesia, this is one of the best Jakarta places to visit. The mosque has the capacity of 200,000 people. It has an amazing courtyard with designer marble and decorative minarets. The interiors of the mosque have decorative Islamic designs. The architecture and design of the mosque attract a lot of tourists every year and its sure to blow your mind as well during your trip to Jakarta in Indonesia.