(Worldkings.org) Raine Island is the world's largest green sea turtle rookery. It lies approximately 620 km (390 mi) north-northwest of Cairns in Queensland, about 120 kilometres (75 mi) east-north-east of Cape Grenville on the Cape York Peninsula.
(Worldkings.org) Crazy Rider Xtreme is the world's longest roller coaster zipline. Crazy Treetop Rider “Xtreme”, the 3,280ft-long roller coaster zip line in question, opened Nov. 16 at Ourimbah State Forest on the country's Central Coast.
(Worldkings.org) CPF Ichthys Explorer is the world's largest semi-submersible platform. The CPF is the central hub for initial offshore processing of all well fluids delivered from an extensive, 130-kilometre network of subsea well infrastructure.