1. Eiffel Tower   Venice   Lucerne   Paris   Pisa   Hint Half-n-half Clue   2. Doge's Palace (Palazzo Ducale)   Paris   Pisa   Venice   London   Half-n-half Clue   3. Buckingham Palace   London   Lucerne   Paris   Pisa   Half-n-half Clue   4. Louvre Museum   London   Paris   Rome   Lucerne   Half-n-half Clue   5. Leaning Tower   Rome   London   Pisa   Paris   Half-n-half Clue   6. Tower Bridge   Paris   Rome   Brussels   London   Half-n-half Clue   7. Parthenon   Lucerne   Pisa   Athens   Paris   Half-n-half Clue