Oh, I'd love to help you plan your 3-day trip to Greece! Let's make the most of your time there.

Day 1: Athens

Start your day by exploring the iconic Acropolis, where you can marvel at the Parthenon and other ancient ruins. Afterward, wander through the charming Plaka neighborhood for some shopping and delicious Greek cuisine. In the afternoon, visit the Acropolis Museum to learn more about the history of this ancient site. End your day with a sunset view from Lycabettus Hill for a stunning panoramic view of the city.

Day 2: Santorini

Catch a morning ferry to the beautiful island of Santorini. Spend your day exploring the picturesque villages of Oia and Fira, with their white-washed buildings and stunning views of the caldera. Don't miss the chance to relax on one of the island's famous black sand beaches and enjoy a romantic sunset dinner overlooking the Aegean Sea.

Day 3: Mykonos

Take a morning ferry to the vibrant island of Mykonos. Spend your day wandering through the narrow streets of Mykonos Town, lined with boutique shops and charming cafes. Visit the iconic windmills and Little Venice for some Instagram-worthy photos. In the evening, experience Mykonos' famous nightlife with a visit to one of the island's lively beach clubs or bars.

I hope this itinerary gives you a taste of the beauty and culture of Greece! Let me know if you need any more recommendations or tips for your trip. Have a fantastic time exploring this wonderful country!