Labyrinth/maze

One thing to keep in mind is to use two rows of empty space between each hedge wall to make it look ok. Since the hedges are as high as they are wide they completely cover one visible row behind them. Thus you need to keep two empty rows between all the hedges to give a visible effect.

Two rows:

http://i1310.photobucket.com/albums/s650/guinan80/606B464A-5C9F-4519-B4F7-6259DA90B3A5-5662-0000071157C25D12_zps1125d3ee.jpg

One row:

http://i1196.photobucket.com/albums/aa406/mikeandben/5bf2b42ff8c321e7fbf8d57650c6c609.jpg

See what I mean?