Singapore Botanical Garden is the first UNESCO World Heritage Site in Singapore. The Botanical Garden is located on Clenny Road, covering 74 hectares. The southernmost end of the park is about 2.5 kilometers from the northernmost end. Singapore Botanical Garden is the epitome of tropical island flourishing. It combines primitive forest and professional flower garden. It has more than 20,000 kinds of exotic flowers and precious trees in subtropics and tropics. It can be divided into tropical and subtropical evergreen trees, palms, bamboo horticultural flowers, aquatic plants, marsh plants, parasitic plants and desert plants, including many endangered species. The key is that such a beautiful botanical garden with many kinds of plants is free. There are service centers, drinks, catering and so on in the whole garden. You can sit down and have a drink when you are tired, and even have lunch in it.