Old Quebec is the historic core of the city and a UNESCO World Heritage Site. With its cobblestone streets, fortified walls, and 17th-century architecture, it feels like stepping into a European town. Visitors can explore the picturesque Place Royale, admire the Fairmont Le Château Frontenac, and enjoy the charming shops and cafés of Rue du Petit-Champlain. The area is rich in history and culture, making it a must-visit.