Barrio Antiguo is Monterrey's historic district and its most characterful neighbourhood — a compact grid of 19th-century buildings that survived the city's aggressive modernisation and is now filled with bars, restaurants, galleries, and small shops. It sits just east of the Macroplaza and is easily walkable from the city centre.
The architecture is Mexican colonial-era: thick stone walls, interior courtyards, wrought-iron balconies. At weekends the streets fill with students and young regiomontanos; during the week it is quieter but still lively. The best food and drink in the city centre is concentrated here.