Argyle House, Newcastle reasons. The main cultural significance of the property relates to its associations with the Australian Agricultural Company, the architects Menken and Castleden and its prominent position in the early development of Newcastle. Argyle House, Newcastle Argyle House is a heritage-listed former office building and now nightclub at Argyle Street, Newcastle, City of Newcastle, New South Wales, Australia. It was built from 1860. It was also known as the Australian Agricultural Company Headquarters. It was added to the New South Wales State Heritage Register on 2 April 1999. This complex of buildings has grown over about 125 years. The original building
The Castle, Newcastle "Most Haunted". The Castle Keep and the Black Gate have recently been refurbished by the Heart of the City partnership and reopened on 21 March 2015 as Newcastle Castle. In addition to improved accessibility, new additions include an education centre, reception/gift shop and museum room in the Black Gate and audio-visual installations in the Castle Keep, telling the story of the site and the people who have lived there over the years. The Castle, Newcastle The Castle, Newcastle is a medieval fortification in Newcastle upon Tyne, England, built on the site of the fortress that gave the City of Newcastle