This is such a fun - family friend science center. We have been a member a number of years. There's animals, hands on activities, planetarium on the week-ends.
McKinley Museum in Canton - $58 for a family.
Pros - 350+ science centers for free, including COSI & Clev Natural History
Cons - Great Lakes Science Center 1/2 price & doesn't reciprocate to Pittsburgh Children's Museum

McKinley Museum in Canton - $58 for a family.
Pros - 350+ science centers for free, including COSI & Clev Natural History
Cons - Great Lakes Science Center 1/2 price & doesn't reciprocate to Pittsburgh Children's Museum
Waterfall behind/beside the monument.