<human>:  Where was the 1893 World’s Columbian Exposition held?
<bot>: The World’s Columbian Exposition was held in Chicago, Illinois. It was a world’s fair that was held in the United States in 1893. It was the first world’s fair to be held in the United States. It was a huge event that was attended by over 20 million people. It was a great opportunity for the United States to showcase its culture and technology.