Which of the following is an example of secondary tourist resources?

Secondary tourist resources are facilities and services that are developed to support tourism, enhancing the overall visitor experience. Restaurants and hotels fit this definition perfectly, as they provide accommodation and dining options for tourists, thus playing a crucial role in the tourism framework. These resources are not naturally occurring; rather, they are human-made and cater specifically to the needs and comfort of tourists.

In contrast, natural parks, wildlife reserves, and World Heritage Sites are all examples of primary tourist resources. They attract visitors primarily because of their natural scenery, unique wildlife, or cultural significance, rather than through services or amenities designed for tourism. While they may enhance a tourist's experience, they don’t stem from human development intended specifically for that purpose. This distinction highlights why restaurants and hotels are categorized as secondary tourist resources.