MLS / Realtor.com If you’ve ever driven into Malibu, CA, from U.S. Highway 101 via Kanan Dume Road, you’ve likely noticed two prominent landmarks. One is “The Bachelor” mansion in Agoura Hills, and the other is the breathtaking Rocky Oaks estate, which is now on the market for $49,500,000. The moment you spot Rocky Oaks, you can’t help but wonder about the luxurious stone-clad villa, which sits atop a Malibu Canyon peak surrounded by grapevines. Resembling a Mediterranean castle, the villa…