If your trip to Downtown San Antonio is all locked in but your travel itinerary is looking a bit empty, we can give you a helping hand.Your road trip through Downtown San Antonio wouldn't be complete without some time spent at River Walk. Keep your bags safely in the trunk and take as much time as you want strolling around the neighborhood.While you're exploring the neighborhood, you can't miss Shops at Rivercenter and Tower of the Americas. Remember to take your camera! There are sure to be some awesome photo opportunities.Give that rental car a break and stretch those legs. Not far from the center of this neighborhood, Market Square is worth a visit. More adventure awaits at San Antonio River and San Antonio Majestic Theater, which are also a stone's throw away.