The Niagara Falls in Ontario, Canada were illuminated in blue and white, the colours of the Greek Flag.
https://www.facebook.com/GreeceinToronto/videos/1525473487651622
The CN Tower / La Tour CN, Canada's highest structure, was also lit up in blue and white.
https://www.facebook.com/GreeceinToronto/videos/287875649572240
The Greek Revolution is celebrated every year by Greeks around the world, as Independence Day on 25 March, but this year, 2021, is a milestone for Greece, and many events were held around the world to mark this landmark bicentenary.