Taronga Zoo is on the other side of the Harbour to mainland Sydney, accessible by boat or bus. We took the bus, not realising that it crosses via Sydney Harbour Bridge and you get a pretty good view! The zoo is one of the best I've been too, and I haven't been to a zoo in years. You can follow a map with different trails around the zoo, and from every angle you get a beautiful view of Sydney's Skyline. There are so many different animals, from the native Kangaroo, Tasmanian Devil and Wobat (so cute) to elephants, gorillas, giraffes and seals. The weather was gorgeous and we had a great day.