The observation tower is located at Berlin's last remaining loam pit, a site with historical importance as a source of building materials. The goal is to change this disused area into a visitor center that emphasizes sustainability and community involvement. The design connects the built environment with nature, creating a conversation between history and present-day needs.

Design Concept

Rammed earth is the primary material for the tower, which rises from the natural landscape. This choice supports sustainable building practices and helps the structure blend into its surroundings. The thick walls of rammed earth provide good thermal mass and insulation, making the building efficient and comfortable for visitors.

Architectural Elements

Steel protrusions extend from the tower to serve both protective and visual roles. These features strengthen the structure while contributing to its modern look. The earthy tones of the rammed earth contrast with the industrial feel of the steel, creating a layered architectural expression that encourages further discovery.

Visitor Experience

Visitors enter the building and find themselves in an underground plaza that showcases the geological layers of the site. This design invites guests to connect with the history of the loam pit, emphasizing the educational purpose of the center. A winding staircase leads to a viewing deck, which offers a broad perspective of the surrounding landscape and highlights the interaction between people and nature.

Final Detail

The design includes a shiny canopy that covers the viewing deck. This reflective surface mirrors the environment, blurring the line between the structure and the landscape. It draws attention to the relationship between architecture and its surroundings, reinforcing a commitment to sustainable design.