1. castello   inn   houseboat   tavern   castle   Hint Half-n-half Clue   2. casa galleggiante   inn   houseboat   igloo   cottage   Half-n-half Clue   3. casa   house   hut   cottage   condominium   Half-n-half Clue   4. grotta   castle   cave   houseboat   palace   Half-n-half Clue   5. capanna   cave   motel   villa   hut   Half-n-half Clue   6. igloo   mansion   igloo   hut   mobile house   Half-n-half Clue   7. locanda   inn   mobile house   hut   condominium   Half-n-half Clue