These museums let students experience puzzling physical phenomena plus the opportunity to learn about the area's history. Along with Mystery Hill, there are two adjacent museums, the Appalachian Heritage Museum and the Native American Artifacts Museum.

Mystery House began in 1949 when William Hudson noticed strange phenomena occurring on his land. "Visitors will experience themselves leaning at angle as they walk through the house. Broomsticks appear to stand on end with no means of support. Balls seem to roll uphill. The museum contains the Hall of Mystery — an ample collection of well-known and obscure optical illusion displays including the Spooky Spigot, Magic Light bulb, holograms and the Flying Mirror."

The Dougherty House, which was built in 1903 by brothers D.D. and B.B. Dougherty, the founders of Appalachian State University, houses the Appalachian Heritage Museum. It was the first home in Watauga County to have electricity and running water. It contains turn-of-the-century antiques and information about the Dougherty family.

The Native American Artifacts Museum began over 60 years ago with a handful of arrowheads and has grown into a collection of more than 50,000 Native American artifacts. The collection includes arrowheads, spearheads, knives, stone scrapers, moccasins, hide-manufacturing tools, pipes, bowls, pottery, bows and arrows from a wide range of time periods. Some even date back to 10,000 years ago.

An all-day pass gives visitors entry to four areas - the Mystery House, Hall of Mystery, Appalachian Heritage Museum and Native American Artifacts Museum. Located on Highway 321 between Boone and Blowing Rock, Mystery Hill is open seven days a week all year. Memorial Day through Labor Day: From 8 a.m. to 8 p.m. After Labor Day: From 9 a.m. to 5 p.m. Contact: 828-264-2792.

In addition, see the North Carolina Department of Public Instruction documentary Cherokee: The Principle People