When people come to Charleston on vacations in the Summer, they often are looking for a wide variety of attractions and interests as they wander our scenic city. One of the most intriguing visits in historic Charleston is a trip to one of the fabled burial grounds. There are a number of graveyards that are open to the public, such as the Circular Congregational Church burial ground, which features some of the oldest gravestones in the city. Many of these were carved in slate, which is extremely durable, so that many of the inscriptions and markings that are hundreds of years old are still plainly visible. There are a few of the old slates that were shipped from Boston, where inscriptions were made by the famed stone carver William Codner, whose signature can still be found clearly visible.