Often called the “heart of it all,” Ohio has produced an outsized share of American leaders, inventors and explorers. Here are ten facts about the Buckeye State.

1. It calls itself the birthplace of aviation

The Wright brothers developed their first airplane in Dayton, and Ohio celebrates its aviation heritage proudly.

2. Many astronauts come from here

Ohio has produced a remarkable number of astronauts, including John Glenn, the first American to orbit the Earth, and Neil Armstrong, the first person to walk on the Moon.

3. It has produced several presidents

Ohio is sometimes called the “Mother of Presidents,” having been home to a string of U.S. presidents, especially in the 19th century.

4. The Buckeye nickname comes from a tree

The state tree’s nut resembles the eye of a deer (a “buck eye”), giving Ohio and its sports fans their nickname.

5. Its capital is named for an explorer

Columbus is named after Christopher Columbus and is now one of the fastest-growing cities in the Midwest.

6. Rock and roll has a home here

The Rock and Roll Hall of Fame is located in Cleveland, on the shore of Lake Erie.

7. It has a unique non-rectangular state flag

Ohio’s flag is a swallowtail pennant, the only U.S. state flag that is not rectangular.

8. Hot dogs and sundaes may have origins here

Ohio cities lay claim to early versions of several popular American foods.

9. It borders one of the Great Lakes

Lake Erie forms Ohio’s northern border and supports fishing, boating and lakeside cities.

10. It is a major presidential bellwether

For much of modern history, Ohio’s vote has closely tracked the national outcome in presidential elections.

For a state in the middle of the map, Ohio has had a remarkable influence on flight, space and the nation’s leadership.