Casa Rio restaurant: The restaurant’s signature multicolored umbrellas line the edge of the river, casting a vibrant reflection on the water, while warm string lights drape the Spanish-style architecture, creating a cozy yet lively ambiance. The scene exudes a mix of history and festivity, with diners enjoying classic Tex-Mex dishes just steps from the gently flowing river. This iconic spot, established in 1946, is a must-visit for those looking to experience San Antonio’s culinary heritage in a picturesque setting.