Travelers are voting COSI Columbus, Central Ohio Fire Museum and Santa Maria Ship as the best of 9 museums in Columbus. There are 6 museums in Dayton a city just 124 km from Columbus and 1 museum in Ashland which is 124 km distant. The most popular of these are Dayton Aviation Heritage National Park in Dayton and Stan Hywet Hall and Gardens in Ashland. You can find 58 museums in Ohio and 1277 museums in the country of United States. Our members favorite in Ohio is Rock & Roll Hall of Fame and Metropolitan Museum of Art is the top pick in United States. Want more? Check out our map of museums in Columbus.