Discover the best of the Greek Isles on your 7-day cruise. Feel the privilege that is visiting the grounds of The Hagia Sophia, now an enchanting museum, and considered to be the single greatest architectural achievement of the Byzantine Empire in Istanbul. Visit the most popular island in the Cyclades, Mykonos, and witness the blue-domed churches that are a key pillar in the majestic facade of Greece. Stroll along whitewashed villages clinging to the sides of the sea cliffs of Santorini. Whatever you choose to do, be assured that these are 7 days you'll cherish for a lifetime, all aboard Norwegian Viva.