Rocks and broken concrete mix on path
How to build a Gabion wall ...Gabion is a wirework container filled w/rock, broken concrete or other material
Broken concrete pavers: it looks like these have thyme growing between them.
Path idea -then surround with stones in a design
Concrete fabrics buried on end make a whole new modern look in rock gardens.
How to Lay Broken Concrete | eHow
Arlington Gardens. | Yelp. Broken concrete. Repurposed concrete.
Diagonals add interest to a paving design. Tom Vetter used recycled brick to outline a crisscross pattern and combined it with stone and broken concrete. This walkway runs through a narrow garden along the side of his house in Portland, Oregon.
Stacked stone retaining wall -- can use broken concrete.
an in depth look at texturing using the deformation pane inside of zbrush