Yuum !! Proper food !!
My favourite Italian meal when I want something filling and satisfying. I always refer to Calzone as the Italian Pasty.
By the way, a proper Cornish Pasty is my, all time, favourite “pie”. But it has to have the crust to the side, and be made with short crust pastry. It should not be of the “ridgeback” design, or be made with flaky / puff pastry. There is nothing worse than getting a faceful of “shrapnel” or losing half the pastry as it disintegrates in your hand.
I have never tried either Turkish pide or the East European piroshki referenced in this article. But they are now firmly on my food bucket list.
WrAnTz 
Nice