We found this seat in the Maroochy Bushland Botanic Gardens on Queensland's Sunshine Coast. There were many other sculptures among the delightfully laid out gardens. One would come across a carved stone animal or an abstract wood carving.

"The magnificent 82 hectare garden supports native plants and wildlife, and has a magic and spirit that affect all who visit. The garden includes a mix of eucalypt open forest and creek-side rainforest, featuring lagoons, rocky and palm filled gullies, and the headwaters of Mountain Creek."
... Tourist guide