exhibition areas Here you can find the presentation pages of Arte Sella exhibition areas. Arte Natura Route (Art in Nature Route) The exhibition route collects the works of 46 artists. Click here to view the route map. Malga Costa (Costa shepherd’s hut) Arte Sella has often resorted to the use of words to add attractiveness, emotions and curiosity to its initiatives. The activities in Malga Costa (Costa shepherd’s hut area ) could be entitled: Arte Sella in-stalla (stalla means “cowshed” in Italian). Spazi Livio Rossi The Arte Sella information and exhibition centre is in the Borgo Valsugana historic centre.