Make your main living space friendly to big groups. Vacationers (and this probably goes for you, too) are there to relax, but also to spend time with their family and friends. Make your main space as welcoming as possible for big groups. A large dining table (or one with removable leaf extensions) and an open floor plan are both great selling points. Keep decorative items to a minimum, especially on surfaces where guests will want to be able to store their own belongings.