Dundurn Castle is a historic neoclassical mansion on York Boulevard in Hamilton, Ontario, Canada. The 18000sqft house took three years and $175,000 to build, and was completed in 1835. The forty room castle featured the latest conveniences of gas lighting and running water. It is currently owned by the City of Hamilton, which purchased it in 1900 for $50,000. The City has spent nearly $3 million renovating the site to make it open to the public. The rooms have been restored to the year 1855 when its owner Sir Allan Napier MacNab, 1st Baronet, was at the height of his career. Costumed interpreters guide visitors through the home, illustrating daily life from the 1850s. The Duchess of Cornwall, a descendant of Sir Allan MacNab, is the Royal Patron of Dundurn Castle.HistoryDundurn Castle, a Regency house, was completed in 1835 by architect Robert Charles Wetherell. MacNab purchased the property from Richard Beasley, one of Hamilton's early settlers, when financial difficulties forced Beasley to sell lands at Burlington Heights (present day Dundurn Park), and MacNab built Dundurn Castle on the foundations of Beasley's brick home. Once built, Dundurn Castle became famous all over the country for its grand entertainments. Sir John A. Macdonald and King Edward VII are among those who have been entertained there.