The $2 million scenic estate boasts a modern kitchen, a spacious music room, an immaculate vineyard ... Along with his carefully curated man cave, Donny's favorite corner of the sprawling property ...

A few years ago, I crashed in a room that didn't have any windows. And, I felt like I lost all my sense of time. So I couldn't imagine living in a cave. Back in the 1960s, a man lived in a cave ...