This tour takes you on a journey to the historic city of Athens, with sights such as the Acropolis, the temple of Olympian Zeus, the Roman and Greek agora as well as the historic center. Sifnos is one of the prettiest islands, boasting a healthy balance of nightlife and day time activities. It’s also a gastronomic destination with high quality produce and dishes and unpretentious vibes. In Santorini check out the caldera and the prehistoric settlement of Akrotiri, buried under tons of ash from a volcanic eruption.