Free Walking Tour Berlin

When: Every day 10am & 12pm every day
Where: The meeting point is in front of the ehemaliges Kaiserliches Postfuhramt Berlin, Oranienburger Straße, 10117 Berlin, Germany, next to the entrance.
Price: Free

What Makes GSW Building in Berlin, Germany So Special?

by | Mar 7, 2024 | Walking Tour

Germany is known for its rich history and stunning architecture, and one notable building that beautifully blends the old and the new is the GSW Building in Berlin. Located in Kreuzberg, this architectural masterpiece has become an iconic landmark in the city. Let’s explore the key aspects that make the GSW Building so special.

1. Design and Architecture

The GSW Building, also known as GSW Hochhaus or High-Rise, was designed by the renowned architect Sauerbruch Hutton and completed in 1999. It stands tall at 78 meters with 22 floors and showcases an impressive combination of bold colors and curved shapes.

The building’s facade, covered in vibrant colors like red, yellow, green, and blue, creates a visually stunning effect, making it stand out against the surrounding architecture. This modernist approach, known as “colorful post-modernism,” gives the GSW Building a unique identity.

2. Sustainable Features

GSW Building is not only aesthetically pleasing but also incorporates various sustainable design features. It was ahead of its time in terms of energy efficiency and environmental impact.

The large double-glazed windows allow ample natural light to fill the interior spaces, reducing the need for artificial lighting. The building’s orientation and shading elements contribute to minimizing heat gain during summer and optimizing passive solar heating during winter.

The rooftop is equipped with solar panels to harness renewable energy, decreasing its carbon footprint. Additionally, the GSW Building features a rainwater harvesting system for landscape irrigation, ensuring responsible water usage.

3. Mixed-Use Functionality

The GSW Building is a perfect example of mixed-use functionality, blending residential and commercial spaces under one roof. It hosts a combination of offices, residential apartments, a parking garage, and a restaurant.

The ground floor of the building is dedicated to commercial space, accommodating a variety of shops and businesses. The upper floors house approximately 200 apartments, some of which offer breathtaking views over the city.

Living and working in the same building offers convenience and showcases the versatility of the GSW Building, creating a vibrant community within its walls.

4. Cultural Significance

Beyond its architectural appeal, the GSW Building has garnered cultural significance in Berlin. It has become an iconic symbol of the city, admired by locals and tourists alike.

The building’s prominent location in Kreuzberg, a vibrant and diverse neighborhood, adds to its charm. Kreuzberg is known for its alternative culture, art scene, and picturesque canal views, making the GSW Building an integral part of the area’s identity.

5. Public Access and Art Installations

The GSW Building offers public accessibility and even hosts art installations, further enriching the overall experience.

A notable art project associated with the building is the “Travertine Triangle” by Katharina Grosse. The artist painted vibrant colors onto three previously dull facades, transforming them into captivating artworks.

Visitors can explore the building’s surroundings, admire the art installations, and capture stunning photos to remember their visit to this architectural gem.


The GSW Building in Berlin, Germany, is a remarkable fusion of contemporary design, sustainability, mixed-use functionality, cultural significance, and public accessibility. By embracing vibrant colors, energy efficiency, and a diverse range of tenants, this iconic landmark has earned its place in the hearts of both locals and visitors.

If you ever find yourself in Berlin, don’t miss the opportunity to marvel at the GSW Building and appreciate its architectural magnificence.

Thank you for reading. If you're inspired by the stories of Berlin and want to delve deeper, why not join us on our Free Berlin Walking Tour? It's a wonderful way to immerse yourself in the city's rich history and vibrant culture. We look forward to welcoming you soon.



  • 3.5 hours walking tour
  • Berlin’s major highlights
  • Brandenburg Gate
  • Reichstag and Berlin Wall
  • Historical sites

Free Walking Tour Berlin

When: Every day 10am & 12pm every day
Where: The meeting point is in front of the ehemaliges Kaiserliches Postfuhramt Berlin, Oranienburger Straße, 10117 Berlin, Germany, next to the entrance.
Price: Free