Cha Ca La Vong is a must-visit restaurant in Hanoi, famous for its Cha Ca, a Vietnamese fish dish. The restaurant has been serving this dish for over 100 years and has become a cultural icon of Hanoi. The dish is made with grilled fish, turmeric, dill, and other herbs, served with vermicelli noodles, peanuts, and shrimp paste. The restaurant's interior is also a sight to behold, with traditional Vietnamese decor and a cozy atmosphere.