Interior Hills

Overview

Nestled within the vibrant campus of EPFL (École Polytechnique Fédérale de Lausanne) in Lausanne, Switzerland, lies an architectural marvel known as the Rolex Learning Center. Designed by the acclaimed Japanese firm SANAA, led by Kazuyo Sejima and Ryue Nishizawa, this building transcends traditional design, presenting a revolutionary concept of an 'interior landscape'. Opened in 2010, it functions as a comprehensive learning laboratory, a vast public library, and a bustling international cultural hub. Its most distinctive feature, often colloquially referred to as the 'Interior Hills', is the undulating floor and roof that create a seamless, fluid topography throughout its expansive space. This innovative structure aims to inspire connection and foster a new approach to education and social interaction.

History & Cultural Background

The genesis of the Rolex Learning Center began with an international design competition in 2004, where SANAA's visionary proposal was chosen amongst other renowned architects. Construction commenced in 2007 and concluded in 2009, with the building officially opening its doors in 2010. The project, costing 110 million Swiss Francs, was a collaborative effort funded by the Swiss government and significant private sponsors, including Rolex, Logitech, and Nestlé.

SANAA's design philosophy, deeply rooted in principles of horizontality, transparency, and the dissolution of hierarchy, challenged the conventional compartmentalized layout of university buildings. Instead, they envisioned a continuous surface, a 'constructed ground' where all functions would coexist within one fluid plane. The building was conceived not merely as a container for activities but as an active participant in fostering interdisciplinary exchange and 'unintended encounters' – moments of spontaneous connection and discovery crucial for innovation. This architectural departure sought to embody the EPFL's forward-thinking educational values, blurring the boundaries between disciplines and promoting a holistic learning environment.

What Makes It Special

What truly sets the Rolex Learning Center apart is its remarkable interior topography, where the floor and roof gently undulate in parallel, forming what are described as hills, valleys, and plateaus. This artificial landscape defines distinct areas without the need for traditional walls or corridors, creating an illusion of boundless space. The entire structure is essentially one enormous room, spanning approximately 37,000 square meters, allowing for uninterrupted sightlines and a profound sense of openness.

A series of circular or ovoid voids, known as 'patios', perforate the building's surface. These glazed courtyards bring abundant natural light deep into the interior, connecting the inner world with the exterior campus and providing landscaped social spaces. Specialized 'horizontal elevators' were ingeniously designed to navigate the gentle slopes, ensuring accessibility and adding to the building's futuristic charm. The sophisticated structural system, involving reinforced concrete shells and minimal visible supports, was a significant engineering feat, enabling the ambitious vision of an expansive, column-free interior. This seamless integration of form and function makes the 'Interior Hills' a dynamic and inspiring setting for study, research, and social interaction.

Stories, Fun Facts & Local Details

The striking appearance of the Rolex Learning Center has sparked various interpretations and nicknames; it is sometimes playfully likened to a 'slice of Emmental cheese' due to its perforated, undulating form. The architectural design encourages a unique physical engagement, with visitors often describing the sensation of strolling through the 'Interior Hills' as a gentle hike, fostering a connection to the surrounding Swiss landscape, which some suggest the undulations subtly reference.

Beyond its aesthetic appeal, the building is celebrated for its capacity to facilitate spontaneous interactions. The fluid layout is intended to encourage students and faculty from diverse fields to cross paths, sparking informal discussions and collaborative ideas. EPFL's former president, Patrick Aebischer, emphasized its role in bringing together mathematicians, engineers, and neuroscientists, highlighting the building's contribution to breaking down academic silos. The Rolex Learning Center has also played a role on the international stage, notably hosting the presentation of the framework agreement for the Iranian nuclear program in 2015, underscoring its status as a significant public and cultural landmark.

Visitor Perspective

Stepping into the Rolex Learning Center is an immersive experience. Visitors are immediately enveloped by a vast, tranquil space where the boundaries between different functions gracefully dissolve. The absence of traditional walls and the gentle slopes create an environment that invites exploration and free movement. Whether seeking a quiet corner for focused study, engaging in a group discussion on one of the many terraced areas, or simply enjoying a coffee at the cafe, the building caters to a diverse range of needs.

From various vantage points within the 'Interior Hills', one can catch panoramic views not only of the bustling campus but also, on clear days, of Lake Geneva and the majestic Alps in the distance. The building is open to both EPFL students and the public, making it an accessible destination for anyone interested in groundbreaking architecture, innovative learning environments, or simply a unique place to spend time in Lausanne. Guided tours are often available, offering deeper insights into the design and philosophy behind this truly exceptional structure.