What are leading lines?
Any line in your frame that directs the viewer's eye toward a point of interest. Roads converging at the horizon. A row of lampposts. A crack in the sidewalk. The edge of a building.
Your brain follows lines instinctively. Good photographers exploit this.
Types of leading lines
Diagonal lines — dynamic, energetic. Create movement and depth.
Horizontal lines — calm, stable. Suggest rest and width.
Vertical lines — powerful, imposing. Suggest height and strength.
Curved lines — graceful, organic. Guide the eye gently.
Converging lines — depth and perspective. The classic "road to infinity" shot.
Common mistakes
Lines that lead out of the frame pull the viewer's attention away from your subject. Lines that lead to nothing feel unresolved. Always check: where does this line end? Is there something worth looking at there?
How to practice
Next time you're walking, look down. Sidewalk cracks, curb edges, shadows — they're all leading lines. Start shooting them deliberately. Within a week, you'll start seeing them everywhere without trying.