Historic and natural attractions are ubiquitous along Route 40. Among them are the Cueva de las Manos and Perito Moreno Glacier in Los Glaciares National Park in the Patagonian section of the route. The Cuyo region is home to Laguna del Diamante, Caverna de Las Brujas, Valle de La Luna, and Mount Aconcagua. Quilmes Ruins and Cafayate can be explored along Valles Calchaquíes in the Northwest region. Show more