And here are 18 Cool Yard Concrete Projects To Make Your Own Versions. Its grey color isn’t boring, in the contrast, there are many beautiful things you can do with it. From water features to planters to fire pits, you can use the beauty and simplicity of concrete to give your yard a rustic beauty. Keep reading to check out the interesting collection and trying out some of these concrete projects is a great weekend adventure to help your yard feel welcoming and warm.