A house with the "ultimate man cave" complete with inside golf simulator ... tools room and a penthouse "sports cave." The listing states: "Discover your lifestyle-living in Helena, Montana ...

Mr. Biscuits loves watching sports—so his owners set up a spot for him to enjoy them in peace.

This die-hard Detroit Lions fan has built a man cave which is filled with so much memorabilia, it actually looks like a museum. That’s what Scott Young has spent the better part of the last ...