Ayers Rock  (Uluru)

Seen above and to the right, Ayers Rock is actually the tip of a huge horseshoe like geological structure that runs for miles under the surface of Australia's outback.

You can use a travel agent to book one of the limited flights departing at sunset.  The flights are in small planes that follow a route that the Australian government has deemed "environmentally sensitive." The color change of the rock and the nearby Olgas is incredible!  It's a once in a lifetime experience. 

It is both environmentally incorrect and dangerous to walk over this geological monument, considered sacred by indigenous people.