1. 1988 Summer Olympics   Los Angeles   Berlin   Paris   Seoul   Hint Half-n-half Clue   2. 1972 Summer Olympics   Beijing   Tokyo   Munich   Athens   Half-n-half Clue   3. 1976 Summer Olympics   Melbourne   Beijing   Montreal   Antwerp   Half-n-half Clue   4. 1992 Summer Olympics   London   Stockholm   Barcelona   Mexico City   Half-n-half Clue   5. 1996 Summer Olympics   Berlin   London   Helsinki   Atlanta   Half-n-half Clue   6. 1932 Summer Olympics   Los Angeles   Tokyo   Moscow   Mexico City   Half-n-half Clue   7. 2008 Summer Olympics   Beijing   London   Paris   St. Louis   Half-n-half Clue