The Sony Center, a cathedral of glass and light in the heart of Berlin
Editorial note, published 11/11/2025
At the edge of Potsdamer Platz, a futuristic structure defies gravity. A massive 67-meter roof made of fabric, steel, and glass floats above an elliptical forum like a space-age tent. When evening falls, thousands of LEDs transform this canopy into a light show where cyan bleeds into magenta, artificially recreating the colors of an endless sunset.
Why the Sony Center is worth your time
This eight-building complex, inaugurated in 2000 and rebranded as Center Potsdamer Platz in April 2023, is the most iconic Berlin project by German-American architect Helmut Jahn. After the Wall fell in 1989, Potsdamer Platz was a desolate no man's land, a relic of a divided city. Sony transformed this vacant lot into a striking symbol of Germany's urban rebirth.
The site spans six hectares and houses offices, apartments, restaurants, shops, and cultural institutions. More than that, it is an architectural manifesto. The real city sits outside, while the virtual city lives inside, separated by a series of passages and gates that dramatize the transition between worlds. The site embodies a Berlin that refuses to choose between historical memory and technological vanguard.
An architectural feat of steel and fabric
The forum roof remains the most spectacular element: 4,000 square meters of tensioned fabric panels on a 700-ton steel frame, anchored to an outer ring resting on the surrounding buildings. In the center, a nine-meter circular opening reveals the Berlin sky. This unique design creates a semi-open space where natural light plays with artificial illumination designed by French artist Yann Kersalé.
The other architectural tour de force sits on the east side of the complex: a 103-meter glass skyscraper housing the offices of Deutsche Bahn (German Railway), the tallest building at Potsdamer Platz. Its 1.5 mm thick brushed steel facade perpetually reflects its surroundings, creating a mirror effect with the neighboring structures.
The Kaisersaal, a survivor of old Berlin
The most fascinating history at the Sony Center involves the Kaisersaal (Imperial Hall) of the former Grand Hotel Esplanade. During planning, architects realized the surviving fragments of this historic palace had not been accounted for. Rather than demolish the relic, they moved the entire imperial ballroom 75 meters using an air cushion. Today, this Art Nouveau jewel with its gleaming gilding contrasts sharply with the glass and steel surrounding it.
Pro tip: Return to the Sony Center after dark to watch the roof light show. It starts with a white light that artificially extends the day, then colors slowly shift from cyan to magenta over about 15 minutes. The best vantage point? Grab a seat at one of the forum terraces with a German beer.
Culture and entertainment under the glass roof
The complex once hosted the Deutsche Kinemathek - Museum für Film und Fernsehen (German Cinematheque - Museum for Film and Television), a temple of German cinema where permanent collections told the history of German film from silent expressionist works to contemporary productions. The museum moved to the E-Werk neighborhood and will reopen in late 2025 following renovations. The 13 exhibition halls previously displayed over 1,000 objects, including original costumes worn by Marlene Dietrich, props from Fritz Lang films, and the technical evolution from silent film to digital effects.
The Legoland Discovery Centre occupies one of the floors with building workshops and a miniature replica of Berlin made of colorful bricks. The Arsenal cinema, dedicated to experimental and independent films, regularly programs retrospectives and rare works. Commercial IMAX theaters closed at the end of 2019, but the cultural offering remains strong with temporary exhibitions and special screenings during the Berlinale.
Modernization and the future of the complex
In 2025, Center Potsdamer Platz began a modernization phase. Work includes a complete overhaul of green spaces and outdoor areas, building office improvements, and expanding the culinary and retail offerings. This transformation aims to revitalize a space that some visitors find a bit sterile or too smooth in its current iteration.
The goal is to regain that unique mix of spontaneous urban life and bold architecture that made Potsdamer Platz the busiest crossroads in Europe during the 1920s. The complex remains open at all times and continues to attract locals and tourists who come to stroll, grab a drink, or simply admire this technical feat where fabric dances with light.
The Sony Center has very modern architecture that is pretty striking. The roof is really surprising and worth taking a few photos of. On the other hand, there is not much to do in the immediate area. It is not a must-see visit if you are only staying in Berlin for a few days.