Inspired by the beauty and history of his home town of Istanbul, Turkish artist Hasan Kale paints stunning miniature portraits on all kinds of unusual canvases, from butterfly wings to coffee beans and even tiny pepper seeds.

No surface is to small for 53-year-old Hasan Kale. Ever since the 1980s, this Turkish micro art master has been painting his miniature marvels on things as small as cactus thorns and rice grains. Most of his works are detailed scenes of Istanbul, with its beautiful mosques and towering minarets, men rowing their boats through the Bosphorus Strait and seagulls flying in the distance. Thew level of detail in Kale’s artworks is simply unbelievable, despite the tiny canvases they’re painted on. With surgical precision, the artist guides a fine-tipped brush across butterfly wings, snail shells and fruit seeds, using his finger as a palette for mixing colors. Confronted with the skepticism of viewers who didn’t believe such wonderful works of art could be done exclusively by hand, without any digital touch-ups, Hasan Kale has recorded a series of making-of videos.