Quinta de s caetano situated near the historical centre of viseu is a 17th century manor house with a graceful architectural structure and a privately owned adjoining chapel this beautiful manor house is part of the history of viseu having been residence of illustrious families of the city such as the viscountess of so caetano the house is surrounded by mystery tradition history and heritage and it even provided subject for a novel written by the famous portuguese writer agustina bessa