If you ever heard "don't judge the book by its cover", then this is a very factual prove. Wiro Sableng, a seafood restaurant located at Kelapa Gading. Unlike a luxury and beautiful restaurant, they have a very simply-look with a very large space inside. But really, come on go there and try to find a seat! It is really hard since the food already known for its taste. Not just a little people would wait to get a seat, but there are a lot. I suggest you to visit Wiro Sableng at work hours ( 2PM - 5PM ).
It is actually cost quite standard to cheap. But once you eat there, you will just order everything and came up with Rp 300.000-600.000 (3 Person) bill. But none has ever regret their money spent there. However, even the government people visit it. And surely, this is a very recommended food to taste.