A product of the Great Depression and constructed by hundreds of workers who stood at the gate each morning hoping for a 25-cents-per-hour job that day, Southern Hills is architect Perry Maxwell’s great achievement. Nearly every hole bends left or right, posing critical tee shots that must risk something. The putting surfaces have the classic “Maxwell Rolls,” and most are guarded by simple yet effective bunkers. During the summer of 2018, architect Gil Hanse and crew rebuilt much of the course, in the process re-establishing Maxwell’s distinctive, gnarly-edged bunkering and reconstructing the green shoulders that had been built up over the years. Hanse's changes were on display at the 2022 PGA Championship, and the club will host the event for a sixth time in 2032.