The document announces an open call for projects to be included in an exhibition and events program called "Berlin Unlimited" taking place in Berlin in September 2014. It will explore Berlin through interdisciplinary works in arts/media, architecture/urban design, and theory/research. The program aims to reflect on how Berlin has been transformed through the 20th century in response to political and historical events. Berlin is described as a city of unlimited possibilities due to its history of disruption and abundant vacant spaces following reunification. The open call invites submissions that critically examine Berlin's past, present and future limits or lack thereof.