Abstract: Structures are desirable for storing items in an attractive manner. Persons frequently have a need to store items outdoors, such as lawn care equipment. Structures are aesthetically pleasing by providing a rock-shaped storage enclosure. A pool with a circulation system may be present on the top of the cover of the structure. Additional accessories, such as fountains, birdbaths, weathervanes, bird feeders, birdhouses, and waterwheels may also be attached to the top of the cover as desired. A door hingedly attached to the side of the cover allows access to the interior of the structure.