Cuyahoga County, Ohio was established on May 1, 1810 and named for the Iroquoian word for “crooked river!” Its county seat is Cleveland, and its fair is held in Middleburg Heights! You might recognize the Rock & Roll Hall of Fame, A Christmas Story House, Chagrin Falls, David Berger National Memorial, and Cuyahoga Valley National Park, which are located in this county!