What makes a house a home?  Sure, instantly we think about raising children, getting pets and creating a lifetime full of memories with the ones you love.  But what makes a home a paradise?  At 304 Commonwealth Avenue in Boston, there are plenty of things to answer that question.  The interior of the penthouse unit is absolutely exquisite, featuring five fireplaces, a full wine cellar ,a marble bath and a mahogany pantry.  Not lost in the luxury, however, is the charm that this 200 year old building provides to your family.  While the interior of 304 Commonwealth will give the discerning buyer a wonderful home, it is the 930-square-foot wraparound deck that will make every day at home feel like a vacation.  The lavish patio features rare treetop views, a copper kitchen complete with pizza oven, a full bar and enough dining space for eight.  All of these features and more make 304 Commonwealth one of the most unique and opulent buildings in the city.