Welcome to Coolspring, Indiana, a charming town founded in 1831. With a population of approximately 14,718, this hidden gem is known for its rich history and small-town charm. Home to the famous Coolspring Power Museum, which showcases a collection of historic internal combustion engines, this town is a paradise for history buffs. Coolspring is also a sister city to Labin, Croatia, adding an international flair to its Midwestern hospitality.