Centuries of running water formed three sandstone ledges on land southwest of Denton. The knob is capped by dark brown arenaceous ironstone. From a distance, the ledges resembled a ship’s lookout, which earned the landmark the name Pilot Knob. Over time, the 900-foot natural protrusion — one of the highest points in north central Texas … Continue reading What’s Developing: Hillwood Finalizes Plans for Denton Property With a Historic Twist