Metropolitan 20 Competition Entry / Zeybekoglu Nayman Associates

The proposal for Sofia’s new Metropolitan Station 20 on line one was designed by Zeybekoglu Nayman Associates. The design strategy seeks to take advantage of the intense relationship between Obikolna Street and the future station. Organized along a glass spine that covers the space below ground level, the station is meant to capture as much natural light as possible.
Architects state:” The sun penetrates down through sculptural skylights illuminating the entire station in a warm glow. The use of daylight as an architectural element assists orientation for passengers and provides a sense of security.   It allows for the atmosphere of the station to be transformed by the color of the sky.  Underground the station is efficient, easy to read and comprehend through its organized masses.  The descent down to the metro is designed as an elegant, modern addition to the street life above. Public access areas on B1 contain places to sit, shop, and dine. Open to all, this level has direct access to both sides of Obikolna Street through a new pedestrian underpass.  Ticketed areas on B2 including the platforms are separated by a series of turnstiles that lead to zones of vertical transportation.
This design demonstrates a spatial coherence between the two worlds above and below.  Gracefully shaped glass geometries define a modern sculptural addition to the outdoor-indoor environment. During the day the outside is brought into the station and at the night the glowing illumination from within becomes part of the street scene.”
 http://www.evolo.us/architecture/metropolitan-20-competition-entry-zeybekoglu-nayman-associates/