Olden Taco is a Mexican restaurant in Jeonpo, Busan, serving tacos and burritos. The menu includes shrimp, fried chicken, and spinach gorgonzola tacos, along with chimichanga and guacamole, and the sauces come in generous portions. It is open from noon to 2 a.m. the next day, with a break from 3 p.m. to 7 p.m. and a last order at 1:30 a.m. The tacos are softer than the American food truck style.