1. New Smyrna Beach near Daytona, Florida, has the most shark attacks in the world. There have been at least 320 confirmed shark attacks since 1882.<br />2. You need to sign a waiver before visiting San Miguel Island off the coast of Southern California. It was once used as a bombing range by the U.S. Navy, <br />so there is a possibility of running into unexploded land mines.<br />3. Wild horses roam the shores of Assateague Island National Seashore south of Ocean City. They also run free on the beaches of Cumberland Island National Lakeshore in Georgia.<br />4. Myrtle Beach in South Carolina is America's most-visited beach. More than 19 million people visit per year.<br />5. Olympic National Park in Washington contains ancient petroglyphs. The petroglyphs date back to roughly 10,000 to 14,000 BC.<br />6. A beach bar called the Flora-Bama Lounge straddles two states, Florida and Alabama. The legendary honky-tonk bar has five stages of live music, frozen cocktails and events such as the Mullet Toss fish-throwing contest.