My Husband & I are travelling to Texas in May from Australia. We are staying in Dallas the first night then travelling to San Antonio by train. As it arrives at around 10:00pm I would like to know if there is a taxi cab rank at the railway station? We will only have one day (a Thursday) in San Antonio, so want to see the Alamo and Riverwalk. Would appreciate any hints on what else we should try and fit into our day, as we will be going to Austin the next day by train.