This Travel Tuesday, we are taking you to the country’s second-largest canyon, Palo Duro Canyon. For Texans, this landmark is a must-see destination, especially in the summer months. The biggest outdoor musical in the country, "Texas! The Musical," is performed with the majestic canyon in the background. People from all over the world have to come to see the Texas lone rider galloping across the canyon’s 600-ft. cliff above the stage carrying the Texas flag. Watch the full segment here.