Thessaloniki, Greece's second-largest city, is a vibrant cultural and historical hub. The city boasts numerous landmarks, including the iconic White Tower, the Rotunda, and the Arch of Galerius. The Byzantine Walls, a remnant of the city's ancient fortifications, offer panoramic views and lead to the impressive Trigonian Tower, a key defensive structure. Nearby, the archaeological site of Vergina, home to the royal tombs of Macedonian kings, adds to the city's historical allure. Thessaloniki also has a lively waterfront lined with cafes, bars, and restaurants, offering stunning views of the Thermaic Gulf.