Voted a "Top 10 U.S. Island" by Trip Advisor, Mackinac is a trip back in time. For one, there are no cars allowed, so visitors explore this Victorian treasure on bikes, on horseback or by carriage. The people of this island work to preserve its quaintness and beauty, so most of the land remains covered with peaceful woods. Visitors can see historic forts and reenactments and stroll through quiet streets enjoying the island’s famous fudge.