Whenever I'm around Botanic Park, or the museum, I do like to take a quick turn around the Tropical Ravine. The outside looks like a giant greenhouse. Inside you'll find a balcony walkway looking down upon a variety of weird and wonderful plants. There are big orange fish in murky pools. My favourites are the pitcher plants; they look like jugs and live by trapping and digesting flies. Fantastic things to see.
Opens at 10am, closing time varies seasonally.