Excellent and effective way to fill in gaps on a concrete patio. Use pea gravel.
How to prime and paint cinderblocks
25+ DIY Cinder Block Projects for Your Home @ Momwithaprep.com | Project Shown: Kindling Holder from HomeEdit
9 DIY Cool & Creative Patio Floor Ideas! • Tips and tutorials for great patio floors that you can do yourself!
backyard with pavers maybe? probably cheaper than a deck and a little unusual.
12" x 20" Wetcast Flagstone Patio Block at Menards®: 12" x 20" Wetcast Flagstone Patio Block
How great is this, but I would have painted the cinder blocks.
6 DIY Patio Options
Patio Blocks - make your own with soil cement in a home made Styrofoam mold... Gardening | DIY
Fixing andold cinder block wall/fence - patch and painting with Drylok @Remodelaholic