With the previous Server 2008 R2 also have a ad recycle bin feature,but we have to use it through the PowerShell only.(https://darshanaj.wordpress.com/2011/11/29/active-directory-recycle-bin/)
But with the server 8, its possible to use this feature with GUI mode.
Step 1.Enable the active directory recycle bin on server 8 active directory
Open the active directory administrative center and just click on enable recyble bin(right side pane).once you enable this feature you have to refresh the active directory administrative center(simple press F5)
2.Now im going to delete my user account in IT OU
3.Now im going to restore this object. Therefore im just click on the mydomain.local(this is my domain name) and select the deleted objects
4.Now we can see that deleted objects in deleted objects container.now I can select the item which I need to restore and click on restore