On your final day, take a day trip to the outskirts of Hanoi to explore the famous Perfume Pagoda. Located in a scenic area surrounded by limestone mountains, the Perfume Pagoda is a complex of Buddhist temples and shrines. Take a boat ride along the Yen River and hike up to the main pagoda for breathtaking views. After returning to the Old Quarter, indulge in some shopping at the bustling Dong Xuan Market, where you can find a wide range of goods including clothing, handicrafts, and souvenirs. End your trip with a relaxing foot massage or spa treatment to rejuvenate before heading back home.