1. Salar de Uyuni
This vast salt flat in Bolivia is one of the largest in the world, covering over 4,086 square miles (10,582 km²) and creating a surreal landscape of mirror-like reflections. The area's unique geology and water evaporation patterns create a mesmerizing display of colors and textures. In 1989, approximately 10,000 visitors ventured onto the salt flat in the area known as "the world's largest white carpet". Salar de Uyuni is considered one of the most iconic natural wonders in South America.
2. Grand Canyon
One of the most spectacular examples of erosion in the United States, the Grand Canyon stretches over 277 miles (446 km) and reaches depths of up to 6,093 feet (1,857 meters). The Colorado River has carved out a remarkable path through layers of rock over millions of years, exposing unique geological formations. Every year, around 5 million visitors descend upon the canyon's rim, experiencing its breathtaking vistas and natural beauty.
3. Zhangjiajie National Forest Park
This towering forest in China is renowned for its surreal landscape of sandstone pillars that resemble giant tree stalks. Rising over 4,700 feet (1,440 meters) above ground level, these unique rock formations make the park a favorite destination for fans of fantasy and science fiction alike. The site inspired the fictional floating city of Hallelujah Mountains in the film Avatar. Each year, more than 2 million people trek through Zhangjiajie National Forest Park.
4. Monument Valley
Known as one of the most iconic landscapes in the American West, Monument Valley straddles Arizona and Utah, encompassing an area known for its sandstone monoliths that seem to shift and dance across the arid landscape like giants. Formed around 180 million years ago, these natural formations showcase incredible geological history. Every year, roughly 300,000 people journey through Monument Valley, each drawn in by the timeless allure of this wild, untouched space.
5. Denali National Park
Located in Alaska, U.S., this massive national park showcases breathtaking expanses of unspoiled wilderness, vast open tundra, and mighty mountain peaks rising above the northern horizon like towering giants. In total, Denali stands at an impressive 20,310 feet (6,190 meters) tall above sea level, making it North America's highest peak. The park receives over half a million visitors annually.
6. Bryce Canyon
Known for its otherworldly beauty and vibrant red hues, this stunning national park in the United States is recognized for its spectacular hoodoos – rock formations born from millions of years of erosion. At nearly 7,000 feet (2,134 meters) long and 1,500 feet wide, this area's grandeur and sheer uniqueness capture the imagination. Every year, roughly two million people find themselves in awe of Bryce Canyon.
7. Zhangye Danxia National Geological Park
Situated deep in China's Gansu Province, Zhangye Danxia National Geological Park boasts an unparalleled array of natural colors as its landscape resembles a rainbow-hued wonderland, with hues of reds, oranges, and purples dominating the backdrop. The park features countless unique geological formations made of diverse sedimentary rocks. In total, 1 million people walk through this stunning area each year.
8. Death Valley National Park
Known for being one of the most extreme environments on Earth, Death Valley boasts a surreal landscape that stretches as far as the eye can see, an endless expanse of sandy dunes and salt flats known for their striking beauty despite being harsh conditions. Located at 282 feet (86 meters) below sea level, the park offers breathtaking landscapes. It is also home to more than 1 million visitors each year.
9. Arches National Park
The crown jewel in Utah's natural landscapes, this U.S. national park is notable for a staggering array of over 2,000 natural arches formed by millions of years of geological forces. Rising high into the arid desert sky are towering red sandstone formations that evoke awe and excitement. Every year, more than one million people visit Arches National Park.
10. Etosha Pan
A mesmerizing natural wonder in central Namibia, Etosha Pan is the largest salt flat on Earth, drawing visitors from across Africa to witness its unbroken expanses of flat white surface shimmering under sunlight like a vast moonlit mirror. Each year, approximately 250,000 people visit this extraordinary place to marvel at nature's grand tapestry.