Begin your trip in Athens by visiting the Acropolis, an ancient citadel located on top of a rocky hill that provides a panoramic view of the city. In the afternoon, head to the National Archaeological Museum to see ancient artifacts and treasures from all over Greece. In the evening, join a walking food tour in the bustling Monastiraki district and taste the traditional Greek cuisine.
Start the day with a visit to the Red Beach, a unique red-pink sand beach surrounded by red cliffs. In the afternoon, tour the ancient city of Akrotiri, a well-preserved Minoan Bronze Age settlement that was buried in ash and pumice after a volcanic eruption. End the day by watching the world-famous Santorini sunset at Oia village.
Explore the charming town of Mykonos by visiting the iconic windmills, strolling in Little Venice, and taking a dip in the crystal-clear waters of Agios Ioannis Beach. In the afternoon, visit the Archaeological Museum of Mykonos to discover the island's history and culture. Cap off the day with a delicious seafood dinner in one of the local tavernas.
Start the day by visiting the Palace of Knossos, the largest and most important Bronze Age archaeological site on Crete. In the afternoon, head to the old town of Chania and explore the Venetian harbor, the Archaeological Museum of Chania, and the Agora marketplace. End the day by taking a dip in the stunning Elafonisi Beach.
Spend the morning exploring Thessaloniki's landmarks including the White Tower, the Archaeological Museum of Thessaloniki and the Hagios Demetrios basilica. In the afternoon, take a stroll in the traditional Ano Poli district, which is full of colorful houses and narrow streets. End the day with a visit to the Aristotelous Square, the city's central square filled with shops, cafes and restaurants.
If you have more time, consider visiting the island of Corfu, known for its beautiful beaches and Venetian architecture. Alternatively, you can take a day trip from Athens to the nearby Saronic Gulf islands of Aegina, Hydra and Poros. To maximize your fun, try Greek traditional activities such as dancing syrtaki, playing tavli (Greek backgammon), or taking a Greek cooking class.