Sydney, capital of New South Wales and one of Australia's largest cities, is best known for its harbourfront Sydney Opera House, with a distinctive sail-like design. Massive Darling Harbour and the smaller Circular Quay port are hubs of waterside life, with the arched Harbour Bridge and esteemed Royal Botanic Garden nearby. Sydney Tower’s outdoor platform, the Skywalk, offers 360-degree views of the city and suburbs.

Yorkeys Knob is a coastal suburb of Cairns in the Cairns Region, Queensland, Australia. In the 2016 census, Yorkeys Knob had a population of 2,759 people. Yorkeys Knob is frequently listed as an unusual or humorous place name due to it including the word "knob" in its name.

Darwin is the capital of Australia's Northern Territory and a former frontier outpost. It's also a gateway to massive Kakadu National Park. Its popular waterfront area has several beaches and green areas like Bicentennial Park. Also near the water is the Museum and Art Gallery of the Northern Territory, displaying Southeast Asian and Pacific art, plus a pearling lugger and other seafaring vessels.

Bali is a province of Indonesia and the westernmost of the Lesser Sunda Islands. East of Java and west of Lombok, the province includes the island of Bali and a few smaller offshore islands, notably Nusa Penida, Nusa Lembongan, and Nusa Ceningan to the southeast.

Singapore, officially the Republic of Singapore, is an island country and city-state in maritime Southeast Asia.