Belfast Castle is a Victorian Scots Baronial mansion built between 1867-1870 for the 3rd Marquess of Donegall, commanding a commanding position 120 metres above Belfast's heart within the Cave Hill County Park. Gifted to the city in 1934, the castle attracts over 100,000 visitors annually and serves as a major Belfast attraction offering public access to most areas while maintaining multiple rooms suitable for weddings, conferences, and private celebrations. Following a comprehensive £2 million restoration programme by Belfast City Council from 1978-1988, the castle reopened to showcase its Victorian splendour and offers sublime views from landscaped gardens overlooking the city skyline and Belfast Lough. The estate combines heritage preservation with contemporary event venue facilities, balancing public access and private function capabilities.