Editors of travel website Cheapflights.ca want you to have a totally fun summer with their picks for the world's top 10 popular beach boardwalks. Atlantic City Boardwalk - Atlantic City, New Jersey: "What was merely an attempt to keep sand out of hotel carpets, Atlantic City's boardwalk has become one of the most renowned in the U.S.," say the editors of Cheapflights.ca. "As America's first boardwalk, it flaunts world-class attractions, hotels and shopping, all along the water's edge, expanding over four miles and several piers. Just off the boardwalk is Atlantic City's bustling casino industry and exciting nightlife." (Shutterstock)