While in Miami, Florida, ANTIQUES ROADSHOW host Dan Elias visits the home of pioneer Ralph Monroe, The Barnacle, and learns about South Florida when it was nothing but swamp and hardwood forest from the beach to the Everglades. Back at the Coconut Grove Convention Center, crowds gather to have ROADSHOW experts appraise a wide variety of artifacts, including an original illustration for a 1921 Saturday Evening Post cover; a rare, blue, Blackberry--design Lalique perfume bottle; and a delicate 18th-century Federal-style gaming table valued at $22,000 to $25,000.