San Antonio, Texas is a beautiful and historic old city. The River Walk in San Antonio is probably the most beautiful part of that city, and is easily one of the most beautiful places to visit in ANY American city.
Jacob's Well -- Wimberly, Tx: One of the most significant natural geologic treasures in the Texas Hill Country. It is one of the longest underwater caves in Texas and an artesian spring. Jacob’s Well surges up thousands of gallons of water per minute!