New exhibition dedicated to the East Roumelian peiord of Plovdiv, opens Sept.6 at the Plovdiv Unification Museum. It features sketches and documents belongig tt he Italian architect Pietro Montani, who designed the building of the Unification Museum for Roumelia Parliament. The exhibition also features a replica of the office of the Regional Managers of Roumelia, Gavril Krastevich and Aleko Bogoridi.