This is part of the site of the San José Mission founded in 1720. This is now a part of the San Antonio Missions National Historic Park. If you are passing through San Antonio, it is worth a visit.
This is the Pecos River as viewed from along Route 90 near the U.S. border with Mexico. The depth of the river canyon was impressive.
Here is an impressive Yucca plant that I saw along Route 90 near Marathon, Texas.