Inspired by the Biltmore Estate in North Carolina and castles around Europe, this Evergreen, CO château could potentially become the most expensive home ever sold in the community. The 20,000-square-foot limestone castle sits on 35 acres with mountain views. The home offers five bedrooms with en-suite bathrooms, eight fireplaces, 126 custom-made chandeliers, a library with hidden door leading to a children’s play room, and a dog shower. The property is on the market for $17.5 million.