From the highest peaks to the deepest chasms, the 7 natural wonders of the world will make you want to lace up your exploring ...

America’s Southwest is full of breathtaking canyons, but none as famous or as widely visited as the Grand Canyon. This world-famous ... just why this inspirational place is one of the seven natural ...

If you're planning a trip to Arizona's Grand Canyon, don't forget to check out this nifty little pool in its depths. But be warned! The water within is toxic.

With 22 national parks and monuments to its name, Arizona boasts some of the most astonishing landscapes in the country, from the Grand Canyon to the towering buttes of Monument ...

A trip to Las Vegas wouldn't be complete without experiencing the awe-inspiring natural wonders just outside of it — particularly the Grand Canyon. We've rounded up the best Grand Canyon tours ...

Access to the Grand Canyon of the Yellowstone is included in the park's seven-day admission fee ($35 per vehicle). Learn more by visiting NPS' Grand Canyon of the Yellowstone page and its Canyon ...