Uluru

Uluru, or Ayers Rock, is a massive sandstone monolith in the heart of the Northern Territory’s Red Centre desert, 450km from the nearest large town, Alice Springs. It’s sacred to indigenous Australians and believed to be about 700 million years old. It’s within Uluru-Kata Tjuta National Park, which also encompasses the 36 red-rock domes of the Kata Tjuta (colloquially “The Olgas”) formation.