1. 1964 Summer Olympics   Munich   Paris   Seoul   Tokyo   Hint Half-n-half Clue   2. 1904 Summer Olympics   Paris   Munich   Beijing   St. Louis   Half-n-half Clue   3. 1968 Summer Olympics   Antwerp   Los Angeles   Mexico City   Moscow   Half-n-half Clue   4. 1972 Summer Olympics   Moscow   Munich   Paris   St. Louis   Half-n-half Clue   5. 1936 Summer Olympics   Munich   London   Berlin   Tokyo   Half-n-half Clue   6. 1900 Summer Olympics   Berlin   Los Angeles   Paris   Athens   Half-n-half Clue   7. 1996 Summer Olympics   Athens   Atlanta   Berlin   Helsinki   Half-n-half Clue