Túnel Subfluvial Paraná – Santa Fe
⭐ Highlights📍 Paraná
The only tunnel under a river in South America (1969): 2.4 km linking Paraná and Santa Fe. Visitor centre open to the public.
⭐ Highlights📍 Paraná
The only tunnel under a river in South America (1969): 2.4 km linking Paraná and Santa Fe. Visitor centre open to the public.