Here are a few ideas to get you started. Most of these projects can be completed in a weekend.
A fun outdoor kitchen can be created using blocks and re-claimed wood.
(photo credit Better Homes and Garden)
Use smaller blocks as planters for table arrangements.
(photo credit Design Sponge & Design Improvised)
http://www.designsponge.com/2012/09/flowers-under-50-modern-grassy-centerpieces.html
http://www.designimprovised.com/2013/09/cinder-block.html
Start a raised bed garden.
(photo credit Savvy Gardening)
http://savvygardening.com/snapped-cinder-block-raised-beds/
Add a succulent wall to an unused area.
(photo credit Apartment Therapy)
http://www.apartmenttherapy.com/modern-diy-outdoor-planter-93540
Make it easier to get from one level to another. This one will take more than a weekend.
(photo credit The Figure 5)
https://thefigure5.wordpress.com/category/steps/
Create an outdoor bar or console.
(photo credit Hunted Interior)
http://www.huntedinterior.com/2012/04/blocks-on-rocks.html#.V1h3kvkrKmx
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