As one of the most beautiful and appealing caves in Ha Long Bay, Sung Sot is a dazzling work of nature, astonishingly vast in size, despite its inconspicuous appearance from the outside. The rocky entrance down into the cave, coated in dense vegetation, leads to two large limestone-laden chambers, each meticulously decorated with a millennia-old ceiling of delicately formed stalactites. The impressive rock formations are colourfully lit up and can be admired from the comfort of a smooth walking path that traverses the cave.

The Centraal Museum stands as the oldest municipal museum in the Netherlands, offering the most captivating exploration of Utrecht's history through art and design. The museum showcases remarkable works by various local and international artists, including furniture designed by Gerrit Rietveld, a renowned local designer. The Centraal Museum also hosts temporary exhibitions frequently, which attract both locals and tourists. Located in the MuseumQuarter, the building itself is noteworthy, featuring a beautiful garden, a restaurant and a delightful museum store. If you want to avoid big tourist crowds, it is best to visit the museum on weekdays.

Located at Fort Hoofddijk, The Botanical Gardens boast an exceptional assortment of plant species gathered from across the globe. These gardens are part of Utrecht University, and they serve as a captivating natural sanctuary, which is open to visitors who want to explore the beauty of nature. The gardens consist of various sections, allowing you to go seamlessly from enchanting rock gardens to bird-watching in the woods or vibrant butterflies in the tropical greenhouse. The Botanic Gardens' location might not be the best, as they are situated in the outskirts of the city; however, if you are seeking a tranquil escape and breathtaking landscapes, make sure you make time to visit them.

Stand-up paddleboarding and kayaking are a great activity for the whole family and is a fantastic way to see the city from a new angle. There are numerous rental businesses along the river that will provide you with equipment, instructions and tours. River Queen Voyages and Cumberland Kayak are centrally located for your convenience.