Complex sentence: Diamond Bessie's grave in Jefferson's Oakwood Cemetery is a popular tourist attraction; unmarked for years, it bears a tombstone reputedly installed in the night by an unknown admirer, but this could be one more story to add to Diamond Bessie's romantic legend.
Split into simpler sentences: Diamond Bessie's grave in Jefferson's Oakwood Cemetery is a popular tourist attraction; unmarked for years, it bears a tombstone reputedly installed in the night by an unknown admirer. But this could be one more story to add to Diamond Bessie's romantic legend.