Greece never fails to enchant, with its miles of azure coast, well-preserved ancient ruins, and fresh Mediterranean cuisine. The capital of Athens is an ideal starting point—there, guides on walking, bike, Segway, and bus tours lead travelers through the Parthenon, Acropolis, and other buildings of historical and archeological interest, offering insight into both past and present. Combine your tour with a traditional Greek dinner in a classic Plaka taverna, or take a food and wine tour. From Athens, a short day trip north takes visitors to the UNESCO World Heritage Site of Delphi, with its Temple of Apollo and other ruins, once central to the ancient world. Experience the clear-blue Aegean Sea on one of the Greek islands, such as Crete, Hydra, or Rhodes. Skip the hassles of arranging transportation, food, and docking points, and book a boat tour to the romantic island of Santorini, famous for its sunsets, wineries, and black-sand beaches. Mykonos, with its contrasting white beaches and legendary party scene, is another unmissable island; hiking, scuba diving, or cruise tours offer a different perspective on its beauty. The more relaxed Syros, which can be part of an island-hopping adventure, is an authentic paradise, where the Greeks themselves go to enjoy the architecture and local restaurants of Ermoupolis. You can book shorter sailboat tours of the Mediterranean from multiple points, and sunset tours are your best bet for postcard-worthy vistas.