Just a short distance from Bellinzona, nestled in the enchanting mountain landscape of the Italian-speaking Grisons, this eco-sustainable villa is for sale in Castaneda, in the picturesque Calanca Valley. Its ecological construction, the layout inspired by Feng Shui principles, and three sophisticated, state-of-the-art heating systems make it the ideal place to live or spend holidays with family—immersed in lush nature, fully self-sufficient and with zero environmental impact.