sentences:  It was renovated between 2003 and 2005 by architect Sinan Genim, who preserved the facade of the building and transformed the interior into a modern and fully equipped museum.Pera Museum hosts regular, international loan exhibitions, in addition to holding permanent collections of Orientalist Paintings, Anatolian Weights and Measures, and Kütahya Tiles and Ceramics.The museum's "Orientalist Painting Collection" consists of works by European and Ottoman/Turkish artists, including works by Osman Hamdi Bey and his most famous painting, "The Tortoise Trainer".