Oldies Taco Euljiro Branch 2 is a Mexican taco shop in the alleys of Euljiro that serves tacos topped with brisket and salsa sauce. The mac taco and quesadilla come out warm, while the birria taco and taco rice are sold only at the main branch. You can buy food at the main branch and carry it 200 meters to the separate space of Branch 2 to sit and eat, and you can register for a wait through Kakao Tableing while watching tacos being made at the cooking counter. The shop is small, so a wait forms in the evening and on weekends.