
Columbus is the capital and most populous city of the U.S. state of Ohio. It is the 14th-most populous city in the U.S., the second-most populous city in the Midwest after Chicago, and the third-most populous U.S. state capital after Phoenix, Arizona and Austin, Texas.
Columbus is the county seat of Franklin County; it also extends into Delaware and Fairfield counties. It is the core city of the Columbus metropolitan area, which encompasses ten counties in central Ohio. It is the largest metropolitan area entirely in Ohio and 14th-largest city in the U.S.
The city has a diverse economy based on education, government, insurance, banking, defense, aviation, food, clothes, logistics, steel, energy, medical research, health care, hospitality, retail and technology. The metropolitan area is home to the Battelle Memorial Institute, the world’s largest private research and development foundation; Chemical Abstracts Service, the world's largest clearinghouse of chemical information; and the Ohio State University, one of the largest universities in the United States.
Take a look at these amazing photos to see what street scenes of Columbus looked like in the 1900s.