Experience a journey through history and culture with this remarkable itinerary. Start in Athens, the cradle of Western civilization, where you can explore the iconic Acropolis and the vibrant Plaka district. Travel to Thessaloniki, Greece’s cultural hub, known for its Byzantine churches, the landmark White Tower, and bustling waterfront. Continue to Sofia, Bulgaria’s charming capital, home to the stunning Alexander Nevsky Cathedral and the ancient Roman ruins. Conclude in Istanbul, a city where East meets West, with highlights such as the majestic Hagia Sophia, the bustling Grand Bazaar, and the serene Bosphorus Strait.