333 W. Broad St. (Downtown), Columbus 43215
Where else can you be in 1898, 1962 and 2013 all at the same time? Answer: The 23-room Progress exhibit at COSI. You'll explore the worlds of Oceans, Gadgets and Space, too, at the almost 50-year-old science center (COSI celebrates the milestone birthday in 2014). During a visit to COSI the kids might not even realize they're learning.
RUNNERS-UP FOR MUSEUM: Columbus Museum of Art, AHA! Children's Museum