Head to San Antonio River and spend an afternoon strolling along the water's edge. There's something about being near a river that makes you feel calm and relaxed.
This flowing body of water in Texas is well-liked by fellow travelers, so make a spot for it on your travel plans. Don't think that's all there is to do here, though. There are loads more spots ready for you to experience after San Antonio River. Alamo, AT&T Center, and San Antonio Zoo and Aquarium are not far away.