Are you a master at the game Clue? Perhaps it's time to test your mystery-solving skills at the real thing. The Charlotte Museum of History presents Solving the Rock House Mysteries, an ongoing exhibit based on the 1774 Hezekiah Alexander House. You can discover what happened in the past by piecing together the archaeological and historical clues of this over 200-year-old home, now until May 16. Tuesdays--Saturdays 10 a.m.--5 p.m., Sundays 1-5 p.m. Cost is $6 adults, $3 seniors/students, $3 children 6-12. Sundays prove again to be a day of rejoicing, for admission is free on this day of the week. 3500 Shamrock Drive. Call 704-569-1774 or e-mail firstname.lastname@example.org for more information.