Water tourism is a short-term experience with social, leisure and consumption attributes that people go to water and surrounding areas for the main purpose of seeking pleasure. It has gradually become an important carrier for people's leisure fashion and regional tourism development. Water tourism resources refer to waters (Body of Water) and related shores, islands, forests, grasses, buildings and other natural and cultural landscapes that are attractive to people.
According to the above definition, which of the following options are not water tourism resources?
A certain building stands on the bank of the Yangtze River and becomes a background for tourists to take pictures