After breakfast on board, guests who wish may join the optional "Aix-en-Provence & Marseille City Tour" organised by our guide at an additional cost. We begin with an approximately 20-minute walk from Marseille Port to our coach, followed by a pleasant journey of approximately 40 minutes to Aix-en-Provence, one of the most elegant cities in southern France. Founded during the Roman Empire, this historic city is regarded as the cultural capital of Provence, with its narrow streets, elegant squares, stone mansions and hundreds of fountains. The birthplace of the celebrated painter Paul Cézanne, Aix-en-Provence has also inspired many artists and writers, notably his childhood friend Émile Zola. During our walk through the city centre, we will soak up its historic atmosphere and discover the spirit of Provence through flower-adorned balconies, elegant architecture and fountains that are works of art in their own right. We then return to Marseille to begin our city tour. In France's oldest city and one of the Mediterranean's most important ports, we first enjoy a panoramic view of the Old Port (Vieux-Port), considered the heart of the city. We then visit the city's most iconic landmark, the Basilica of Notre-Dame de la Garde, perched on a high hill overlooking Marseille. Built in the 19th century, this impressive building is one of Marseille's most visited attractions, offering magnificent city views and a golden statue of the Virgin Mary, regarded as the protector of sailors. Our tour continues to Palais Longchamp, known for its grand architecture, monumental fountains and lush gardens. We view the exterior, gardens and magnificent fountains of this impressive building, which now houses the Museum of Fine Arts, and stop for photographs. After the tour, we return to our ship. Dinner and overnight on board.