Have you ever had the famous deep-dish pizza of Chicago?
I wish I have we don't have those in Canada or not that I am aware of at the moment
It was created by Pizzeria Uno in Chicago in 1943.  It's very different from my pizza here: the tomato sauce goes on top.
Amazing. How many varieties of pizzas do they have?
Not sure of a hard number, but pizza is globally accessible, due to Italian immigrants who brought their rescipes.
oh yes. I like Papa John's , Pizza hut and Dominos. It amazing to know how far back the pizza making business started
If you ever come to the States and are in Chicago, try Giordano's Pizza.  It is wonderful!
Thanks, will definitely do