Indie music, street food and speakeasies have tempted us to trial a Texan city-to-city road trip, so this month, we mosey to edgy Austin and historic San Antonio in the Lone Star State, where everything is bigger – the tunes, the tastes, the tales. Austin is a city for the ears as much as the eyes. Follow the foot-stomping strains of rock, country and blues wafting from Sixth Street’s dance halls and bars. Named after the patron saint of music and inspired by Warhol and the Stones, Hotel Saint Cecilia is a tranquil Texan boutique stay that’s a leafy swerve off the beaten SoCo strip. Spend your days like a…