A backyard is a nice spot to decorate as it instantly adds the curb appeal that every home should have. You can set up a simple small garden and place a lot of nice plants in it.  Or you can make it more detailed by getting a sturdy outdoor table and chairs that compliments a good griller for good old fashion barbeque. For those who have kids in the family, would opt to have their gardens concreted and set-up a nice hoop for kids to play in.

Whatever your preference may be, I highly suggest that you consider a place in your garden for some hammock chairs wherein you can just actually sit and unwind while enjoying the sanctuary you made at your own private space