In the late 19th century, Mackinac Island became a popular tourist attraction and summer colony. Many of the structures on the island have undergone extensive historical preservation and restoration. Because of its historic significance, the entire island is listed as a National Historic Landmark. It is well known for numerous cultural events; a wide variety of architectural styles, including the Victorian Grand Hotel, and its ban on almost all motor vehicles. More than 80 percent of the island is preserved as Mackinac Island State Park.