Rank: Top 100
Wonder Type: Natural
Country: United States of America
Carved out by the Colorado River, the Grand Canyon (nearly 1,500 m deep) is the most spectacular gorge in the world. Located in the state of Arizona, it cuts across the Grand Canyon National Park. Its horizontal strata retrace the geological history of the past 2 billion years. There are also prehistoric traces of human adaptation to a particularly harsh environment. [More Details]
This article uses material from UNESCO World Heritage List article "Grand Canyon", which is released under the Creative Commons Attribution-Share-Alike 3.0 IGO License.