We???re looking forward to having a lot of children come through the museum to see it.???The special exhibit opens Saturday and runs through March 29.The museum is open seven days a week from 10 a.m. to 5 p.m.Admission is $14 for adults, $12 for seniors ages 65 and up and $10 for children ages 3 to 17 and students with ID.Dundee said the exhibit is an opportunity to learn the basics of model railr