Man Caves
Every guy that I know has or would like to have his own man cave, or rec/bar 
room, that he and his family and friends can have hours of fun all year long. To create the right room, in the basement or another room in the house, you would need top come up with a theme. It could be a sports theme like one of your favorite teams or collage. Or if you are a biker it could be around a Harley Davidson theme. It is your pick. What you will need is more then a billiard table and a few cue sticks!
If you are going to entertain then you will surly need to create a bar to serve beverages along with a refrigerator to keep them cold. A few bar tables and stools never hurt for atmosphere. If your family is going to enjoy the room, then you will need to have in place, is a foosball or air hockey table or both to keep the young ones happy along with the adults who like to play these games. When it is adult time you may want to add a nice poker table and chairs for a friendly card game and drinks.
If you have the room and want to spend some quality time with your family then a nice big screen HD tv with a sound system that kicks is the way to go!
These are just a few ideas that you can go by but it is totally up to you on how you want to set up your own rec/bar room.