Bob Lang learned, like other entrepreneurs, that converting a dream into reality can be arduous. His dream is the story of the 117th U.S. Open at Erin Hills, which began with rugged terrain and a dream of bringing professional golf to Wisconsin.
By Vincent Pane

Erin Hills is the fruition of one man's determination to bring U.S. championship golf to Wisconsin. Bob Lang was 72 years old, wealthy as a result of building a successful greeting card and calendar publishing company, and making successful real estate investments. That fortune dwindled after buying a former cattle farm and building a golf course on it.

It was not just any golf course though. T....