1. Hotel   monument   aquarium   motel   hotel   Hint Half-n-half Clue   2. Bahnhof   palace   art gallery   station   aquarium   Half-n-half Clue   3. Vergnügungspark   exchange office   palace   aquarium   amusement park   Half-n-half Clue   4. Flughafen   art gallery   cathedral   airport   aquarium   Half-n-half Clue   5. Dom   hotel   cathedral   monument   zoo   Half-n-half Clue   6. Palast   palace   aquarium   cathedral   exchange office   Half-n-half Clue   7. Aquarium   zoo   museum   aquarium   palace   Half-n-half Clue