Close to TASIS Contact us for more information. Gentilino is part of the Municipality of Collina d'Oro. The area has always been a tourist destination and for hiking, thanks to the many monumental, architectural, and historical-artistic testimonies. In addition to being the birthplace of famous architects, Collina d'Oro has become the chosen residence of Nobel Prize-winning writer Hermann Hesse, and even today the area continues to attract a significant number of international personalities. We are happy to assist you in settling in the best way in Italian Switzerland and to advise you comprehensively. Welcome to Gentilino - Collina d'Oro!