Margareten, the 5th District, is a diverse mix of hip, multicultural and working-class. The neighborhood around the castle-like 19th-century Margaretenhof apartment block is dotted with relaxed eateries and quirky shops. Busy Reinprechtsdorfer Strasse offers Turkish restaurants, Asian noodle bars and discount stores. The Gürtel ring road is lined with public housing from the 1920s socialist “Red Vienna” era.