" Home is a name, a word, it is a strong one; stronger than magician ever spoke, or spirit ever answered to, in the strongest conjuration." ~ Charles Dickens
One gets nostalgic when word "Home" is said because mere saying it conjures so many emotions, it's a place for which you feel the deepest affection, no matter where you are. Something that holds a value that's way beyond mere bricks and mortar might normally represent.