(Cathedral of Faith, 16 sides, 160', FL-16-01) in Jacksonville, Duvall County, FL. FL218 (McDuff Av.) N. 0.7 miles from jct with I10 exit 360, W. on US90 0.2 miles to the church on the N. side of the road at 2591. (N30 19.890 W81 42.558) Photo by Jack & June Schmidt 6-28-10.