Larnach Castle is located on the Otago Peninsula in New Zealand. Built in 1871 by William Larnach, a wealthy politician, it is the only castle in the country. The castle features stunning architecture and beautifully landscaped gardens, attracting many visitors each year. The structure is known for its rich history and ornate interiors, showcasing Victorian-era design. Today, Larnach Castle serves as a popular tourist destination, offering guided tours and accommodations, allowing guests to experience its historical significance and scenic views of the surrounding landscape.