Teacher's welding dream turns into North Dakota's 32-mile giant sculpture highway

https://timesofindia.indiatimes.com/world/us/in-1989-teacher-gary-greff-returned-to-his-shrinking-north-dakota-hometown-and-learned-to-weld-his-plan-to-lure-travelers-became-a-32-mile-highway-of-giant-sculptures-including-a-guinness-world-record/articleshow/133682654.cms