The ruins of Cargill's Castle stand on a promontory overlooking the Pacific Ocean in New Zealand's southern city of Dunedin. It is one of about ten castles in New Zealand, the other one in Otago being nearby Larnach Castle. More a castle in name than in fact, this Italianate mansion was built for Edward Cargill, eighth child of city founder William Cargill, in the late 19th century, who called it The Cliffs. Designed by the young architect Francis Petre, and built in concrete by Harry Lyders at a cost of £14,000, it was completed in 1877. Several kilometres south of the castle is Tunnel Beach, so named because this quiet beach is only accessible through a steeply sloping tunnel cut into the 60 metres (200 ft) high cliffs by the Cargill family. It is also very likely that Petre was the supe