I found a leaf from Canada outside my apartment

I wonder how a leaf from Canada is at my house if you dont know I live in the state of Kentucky wich is in the United States and I live in the most southern part of Kentucky near Tennessee so yeah

https://pasteboard.co/Q3Mglx7wAP6R.jpg
https://pasteboard.co/Q3Mglx7wAP6R.jpg
https://pasteboard.co/Q3Mglx7wAP6R.jpg
https://pasteboard.co/Q3Mglx7wAP6R.jpg

I wonder what I should do with it?