Fort Harrison is a historic military fort located in the state of Indiana, near the city of Indianapolis. Established in 1903, it served as a key training and mobilization center for the U.S. Army during various conflicts, including World War I and World War II. The fort was named after President William Henry Harrison, who was a prominent figure in Indiana's early history. Today, Fort Harrison is a state park known as Fort Harrison State Park, offering recreational activities such as hiking, biking, and fishing. The area features well-preserved buildings and structures, providing visitors with a glimpse into its military past and the natural beauty of the surrounding landscape.