1. 驻地   museum   station   palace   airport   Hint Half-n-half Clue   2. 兑换室   cathedral   museum   aquarium   exchange office   Half-n-half Clue   3. 纪念碑   national park   monument   palace   aquarium   Half-n-half Clue   4. 旅店   inn   aquarium   motel   national park   Half-n-half Clue   5. 宫殿   airport   aquarium   palace   art gallery   Half-n-half Clue   6. 露营地   camping site   airport   museum   aquarium   Half-n-half Clue   7. 美术画廊   motel   palace   station   art gallery   Half-n-half Clue