From Hawaii's Na Pali Coast to Iceland's Skógafoss Waterfall, these images show some of the world's most beautiful natural features.

From Yosemite National Park in California to Hawaii's vast natural glory, these nine spots are the most beautiful natural wonders in the U.S. — and arguably, in the world.

From mountain ranges to lakes to national parks, the western United States has an abundance of staggering natural beauty. This is part of a new USA TODAY network project showcasing breathtaking ...

Bernheim Forest comes alive in the darkness for Bill Napper, who has led hundreds of tours along firefly-laden trails.

Embark on a journey through some of America's most breathtaking yet underappreciated natural landmarks.

Vrbo identified travel trends for next year, with many seeking “Phenomena List" adventures. Americans are opting to plan their travel around natural wonders related to the great outdoors.

America’s natural wonders are nearly unrivaled in their splendor — but the tourists who flock to them sure have a strange way of showing their appreciation. Several famous national parks ...