Avignon, a UNESCO World Heritage Site, is full of history, culture, art, and life, and you will capture all of that on your walking tour of the “City of the Popes.” The tour starts at the fortification walls and continues to Clocktower Square. In truly Provençal style, under the shadows of the sycamores, the colorful café terraces face the magnificent architecture of City Hall, the Opera Theatre, and the classic mansions. Next, it’s on to Popes’ Palace Square for an inside view of the maze of galleries, chambers, and chapels that make up the grand Palace of the Popes.