Can anyone tell me what tree does this leaf belong to?
maybe it is from tulip-tree (Liriodendron tulipifera) 

use one of this applications to identify plant species:


http://www.plantsnapp.com/#theapp
https://itunes.apple.com/gb/app/id957861141?mt=8
https://itunes.apple.com/gb/app/flowerchecker-plant-identification/id916709270?mt=8
https://play.google.com/store/apps/details?id=cz.thran.flowercheckerplus


and many others here