Mexicago Taco 23 is a taco shop serving Mexican and Tex-Mex food, located a two-minute walk from Exit 1 of Sangsu Station. It serves birria tacos, crown chimichanga, and bulls back rib fajita, with house-made salsa and a special Tabasco sauce on the side. The shop plays 1990s Chicago street footage and musician music, and tortillas are refilled. The owner explains the menu and the shop's concept in person.