How to See 6 Countries, 3 Continents, and 1 Boat for 16 Nights in April

For Amanda's birthday this year in April, we chose to do a back-to-back cruise with Holland America.  The first half of the cruise was  through the Greek Islands starting from Rome.  And, then once back to Rome, we started the 2nd half of the cruise through the Italian & French Riviera and to Tunisia and …