Sisters Amber, 21, and Gracie, 6, embark on a family trip with their grandparents to one of the most iconic stops on the Pacific Coast Highway, Santa Cruz Beach and Boardwalk.This may be the first visit for the excited sisters, but 50 years ago their loving Gran and Grandad, Bob and June, went on their first date along the exact same boardwalk. It was the beginning of a long and happy marriage, and now the couple want to celebrate the landmark anniversary with a trip back down memory lane, hand in hand with the third generation family. of their all American famil