by 2013, tony's restoration of pietro belluschi's masterpiece is complete. >> every single square inchthis house has been refreshed, restored, or added onto. >> tony expands the home by more than 700 square feet, adding a bedroom, garage, art gallery, and he replaces his father's shed with a new guesthouse. but god is in the details. and today, i get to see the final product. >> oh, my goodness, this is a kitchen i could make magic in. >> well, this is a completely reborn kitchen. everything had to go. the original one from the '40s ended right here, was only this little alcove here. >> and of course tony rehabs that woven wood ceiling in the master bedroom. >> no way! that's real wood? >> this is real wood. >> [ gasps ] >> it's made up of cedar, spruce, and hemlock, and it was woven together very carefully in place. >> i want this. >> tony's updates dovetail with the timeless elements conceived by his father 65 years before. >> the fireplace is magnificent. >> this was part of the original design. it's the same stone my father used from this stone wall out here, and so he tied the out