while estonia’s second city tartu is enjoying its moment in the sun as one of europe’s capitals of culture this year, it is sharing some of that glory with the baltic nation’s actual capital tallinn. the street art exhibition “hello mister police officer”, created by sirla-helmed street art festival stencibility and originally conceived in berlin in 2022, showcases tartu’s diverse scene with a slay of colorful pieces and a neat bit of documentary. however, the show’s true star is its site, a rotting security check office in a stretch of no man’s land nestled between hipster neighborhoods kalamaja and telliskivi – a true beauty of a lost place. these are our favorite shots …