Regions: The Red Centre, Australia This arid region of Australia's outback shines red, and spans desert, staggering mountain ranges, and deep gorges. At its heart lies the country's most famous natural landmark, Uluru — a magnificent sandstone monolith that seems to glow against the clear desert sky. The sacred site is recently closed to climbers, allowing visitors to stand back in awe and be captivated by nature's wonder. Image Source: Getty / John White Photos