Hotel Grano de Oro, a founding father of the Green Circle, is a sustainable oasis in the hectic city of San Jose. You’ll go back in time when staying in this gorgeous colonial building. The hotel was the family home of one of the most renowned entrepreneurial families in Costa Rica. More than 30 years ago, Eldon and Lori, a Canadian couple, bought the property and turned it into the upscale boutique hotel it is today.