Wonderful trip! I strongly recommend several of the Optional Experiences to make the most of your time, including the sunset boat trip in Paris (you see the Eiffel Tower aglow!), walking tour of Hidden Venice, and walking tour of the Colosseum in Rome.
Be prepared to walk a lot (I hit 10-14k steps most days!) Be prepared for early mornings.
Marvel at Gaudi’s masterpieces in Barcelona, spot locals sipping pastis in Nice and admire Florence the home of Michelangelo and the Renaissance, as you circle the azure waters of the Mediterranean. Embrace the city of Pisa with a stop at the famous leaning tower, where Italian astronomer Galileo was said to have pioneered his theories of gravity. In France, work up an appetite in the medieval streets. In Spain, dine with the locals in Basque tradition with an evening of San Sebastian pintxos tastings, snack-sized tapas, while sipping on a refreshing glass of local Txakoli wine. In Rome, taste the seasonal flavours and of course, handmade pasta.
From Amsterdam to Rome and onto Paris, this grand tour takes in Cinque Terre, abundant Florence sightseeing and a delectable Lucerne Dine Around evening. Start your tour with a curated cruise through the canals led by local experts—the perfect introduction to the Netherlands. Onwards in style into Germany, the Rhine's UNESCO world heritage sites give way to the golden city of Prague—where your local guide will lead you through the hilltop castle courtyards and the grandiose St Vitus Cathedral or through the Jewish Quarter. A tour of Italy serves up the gondola-filled canals of Venice and the opulence of Rome, before Swiss delights beckon in Lucerne. Paris dazzles last with a chance to shop the city's boutiques like a local and enjoy views of iconic sights, including Notre-Dame and the Louvre.