Did you know there was an entire museum dedicated to footwear? Well, there is, in Toronto of all places. In the latest "Production Diary" from forthcoming documentary God Save My Shoes--the same people who brought us inside the Vogue shoe closet and studios of designers like Christian Louboutin and Manolo Blahnik take us inside the BATA Shoe Museum. The museum boasts a collection of over 10,000 shoes spanning 4,500 years, according to its website. Here, we learn a little bit about the history of the high heel. Enjoy!