20. Visit Mark Twain’s Grave
Mark Twain (Samuel Langhorne Clemens) might be argued to be America’s most famous writer. His tomb is in Redding, Connecticut, and is marked by a simple headstone, tribute to him and his wife alongside whom he is buried. Next to is a 12 foot granite monument. Visitors to the grave also usually make their way to see Twain’s study in nearby Elmira College, which is the most visited of all America’s literary attractions.