Where Fiesta De La Maiz is, so I can direct you there in San Jose, Costa Rica. A full-blown restaurant called Fiesta De La Maiz. This corn party features traditional Costa Rican cuisine (Casados, Pinto Gallo, and Platanos Fritos o Dulces Fried or sweet plantain – see pictures below. You’ll love Fiesta De La Maiz in San Jose, Costa Rica.