1. 1928 Summer Olympics   Stockholm   London   Tokyo   Amsterdam   Hint Half-n-half Clue   2. 1948 Summer Olympics   Berlin   London   Los Angeles   Beijing   Half-n-half Clue   3. 2012 Summer Olympics   Melbourne   Tokyo   Beijing   London   Half-n-half Clue   4. 1984 Summer Olympics   Atlanta   Munich   Helsinki   Los Angeles   Half-n-half Clue   5. 1996 Summer Olympics   London   Moscow   Munich   Atlanta   Half-n-half Clue   6. 2000 Summer Olympics   Rome   London   Sydney   Athens   Half-n-half Clue   7. 1904 Summer Olympics   Los Angeles   St. Louis   Helsinki   Berlin   Half-n-half Clue