In 1974 Vegreville, Alberta's big egg was a technological breakthrough (and the Queen liked it too!)

Author: Town Of Vegreville Posted on: Sep 18, 2019

https://www.cbc.ca/arts/in-1974-vegreville-alberta-s-big-egg-was-a-technological-breakthrough-and-the-queen-liked-it-too-1.5285908