Thornhill Estate is a historic property located in New South Wales, Australia. It was built in the early 19th century and showcases Georgian architectural style. The estate features beautifully landscaped gardens and is surrounded by scenic views, making it a popular destination for visitors interested in history and nature. The estate is significant for its connection to early Australian settlers and offers insights into colonial life. Today, Thornhill Estate is often used for community events and educational programs, allowing people to explore its rich heritage and learn about the region's past.