PORT ARANSAS, Texas (CBS, KYMA) - Visitors to Port Aransas, Texas, were dazzled by the talent on display April 17 to 19, as the beach community hosted Texas SandFest, the country's largest sand-sculpting event. Video by real-estate agent Autumn Martens shows elaborate multistory sandcastles on the beach at Port Aransas. "Incredible talent at SandFest 2026," she wrote in a post on Instagram. First place honors at the sculpting competition went to…