Baja California
Av. Ruíz 113, Col. Zona Centro, 22800 Ensenada, Baja California, Mexico
Established in 1892, the oldest cantina in Baja and the reputed birthplace of the margarita (invented here in 1941 for Margarita Henkel). Mariachis, peanut shells on the floor, and a near-unchanged room.
Haven't been here myself — came recommended from someone I trust.
Three-story Puerto Nuevo seafood restaurant founded in 1985, specializing in Puerto Nuevo-style lobster served steamed, ranchera, or thermidor with handmade flour tortillas and margaritas.