 The Metro now connects the city core of Valparaíso with Viña del Mar and other cities.It extends along most of Gran Valparaíso, and is the second underground urban rail system in operation in Chile (after Santiago's), as it includes an tunnel section that crosses Viña del Mar's commercial district.The proposed Santiago–Valparaíso railway line would link Valparaíso and Santiago in around 45 minutes.