The tallest mountain on Earth is Mount Everest. It is part of the Himalayas and sits on the border between Nepal and the Tibet Autonomous Region of China. Mount Everest reaches a height of 8,848.86 meters (29,031.7 feet) above sea level, making it the highest point on Earth. Its majestic peak attracts climbers and adventurers from around the world, although ascending it presents significant challenges, including extreme weather conditions, altitude sickness, and technical climbing routes. The mountain holds great cultural significance for local communities and has become an iconic symbol of adventure and exploration.