Take a day trip to Tongli Water Town, located just a short distance from Suzhou. Explore the charming canals, stone bridges, and traditional houses that make up this ancient water town. Visit the Tuisi Garden, a UNESCO World Heritage site, known for its elegant design and tranquil atmosphere. Take a boat ride along the canals to fully appreciate the town's beauty. Indulge in local delicacies at one of the many waterfront restaurants, and don't forget to try Tongli's famous fermented tofu. Return to Suzhou in the evening.