The Royal Botanic Gardens Sydney - suggestion

Located on the lands of the Cadigal Peoples, the Royal Botanic Gardens of Sydney are Australia's oldest scientific institution and one of the oldest botanic gardens in the Southern Hemisphere. Located just a short walk from Circular Quay and Hyde Park, the garden looks out over Sydney Harbour and has thousands of plant specimens. Wildlife in the garden includes colourful birds, fruit bats and water dragons. The Calyx is a world-class horticultural space, with changing exhibitions designed to capture your imagination.