The Texas State Aquarium is a fun way to spend an afternoon while you're in town!
USS Lexington, nicknamed "The Blue Ghost", is an Essex-class aircraft carrier built during World War II for the United States Navy.
If you'd like to learn about the legend that was Tejano singer Selena I'd highly recommend this museum!
If you can take the time to drive over the bridge, the Padre island seashore beaches are beautiful and worth the visit.