As seen on HGTV's "Million Dollar Rooms" special.

The 10,437 square-foot Round Lake home and 8,537 square-foot boathouse of long-time Charlevoix residents John and Zita Winn is an architecturally stunning masterpiece.

One of the founders of 4 Winns boat company, John has been living in what he calls his “dream home” for the last eight years with his family of five.

“Zita and I just talked about it the other day, we feel so grateful and lucky to be able to live there — our enthusiasm for the home never changes,” he said.

John’s boathouse, which displays up to 30 boats between 5-60 feet, also features nautical items that John has collected during his lifetime.