What is the most famous U.S. landmark in the west?

The most famous U.S. landmark in the west is the Grand Canyon. Located in Arizona, the Grand Canyon is a massive geological formation carved by the Colorado River over millions of years. It is known for its breathtaking size, colorful rock layers, and stunning views. The Grand Canyon is one of the most visited national parks in the U.S. and a UNESCO World Heritage site. It is a popular destination for hiking, rafting, and sightseeing, offering visitors a chance to experience the beauty of one of the world’s most iconic natural wonders.