We took our kids, ages 3, 6, 8 and 18 to the ChocoMuseum and tour. It's totally worth it. It's educational, fun, interactive and tasty. Our guide was Pablo, who was excellent with the kids. It get's sold out, so you need to stop by a day in advance to sign up for a class/tour. It's a bit pricey ,but felt that it was good value.