What is the UK’s most famous palace in Northern Ireland?
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The most famous palace in Northern Ireland is Hillsborough Castle. Located in County Down, it is the official residence of the monarch in Northern Ireland and serves as the residence of the Secretary of State for Northern Ireland. The castle dates back to the 18th century and is set in beautifully landscaped gardens. Hillsborough Castle is not only a royal residence but also a venue for official state functions and diplomatic meetings. It is open to the public for tours, offering insight into the history and architecture of the site.