Last month, USA Today came out with its list of the 10 best but least-known beaches in Florida. Number 1 was Caladesi Island, a state park near Clearwater on the Gulf Coast. But second and third are on the Treasure Coast. They are Blowing Rocks Preserve in Hobe Sound and Vero Beach. Fifth is Jupiter, just south of the Treasure Coast in Palm Beach County. As a resident of Vero Beach, I was glad to see my city on the list. But --hmmm -- which part of the Vero Beach beach is my favorite? I pick South Beach Park, near our condo.