Also known as Ayers Rock.

Nearly smack in the middle of Australia is what geologists designate an inselberg, "island mountain," composed of sandstone.

It is one big rock: no seams, so it doesn't have anything growing on it.

According to Wikipedia, in Norbert Brockman's (1997) Encyclopedia of Sacred Places. Uluru was formed when two tribes of ancestral spirits who were invited to a feast, but were distracted by the beautiful Sleepy Lizard Women and did not show up. In response, the angry hosts sang evil into a mud sculpture that came to life as the dingo. There followed a great battle, which ended in the deaths of the leaders of both tribes. The earth itself rose up in grief at the bloodshed, becoming Uluru.

It's a sacred place, so climbing on it is discouraged and parts of it should not be photographed.

Pretty amazing.