Favorite thing See Third Street, which is another shopping hotspot. With stores on a smaller scale but far more upmarket than those on Fifth Avenue, some very trendy and stylish people visit here. Indeed, after a day on the beach I felt very out of place among the Versace-donning divas strolling the sidewalks. Along Third Street is the Naples Mercantile (pictured), the oldest extant building in the city, dating to 1919, now a trendy Italian restaurant. Don't forget to visit the street concierge, it's the only one of its kind in the world.