Collection Focus: Art Gallery of Ontario. We’re excited to represent hundreds of new images from the Art Gallery of Ontario for licensing and reproduction. Located in the heart of Toronto, the AGO comprises more than 25,000 works of art spanning over 1,000 years, and houses the world’s largest collection of Canadian art. Founded in 1900, the Gallery also boasts many European, American, Oceanic and African masterpieces, prints and an extensive...